senario abount connect two switch

hello all
im beginner in mikrotik and i work in hosting company
and they just need assign static ip for ethers.
i want to share internet between two switch crs 24 g but i can not do that .
i have a rounter ccr1036 connected to wan
i connected a switch 1(crs125) to this router via sfp

router sfp 1 ip : 192.168.60.1/30
switch sfp 1 ip : 192.168.60.2/30
i created a route for my static ips to : for ex :
dst adress : 182.152.144.22/24 gateway : 192.168.60.2(switch1 sfp)


i have internet in switch 1 with no problem and i can assign static ips for ethers but all of ethers is in use so i bought a new router switch (crs 125)

i connected switch 2 to switch 1 now this switch is same as switch 1 crs and can work in router or switch mode

how can connect this to switch 1 ? i want to connect it via port 24 of switch 1
and then i just need to assign my static ips for every ether
thank you