INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b02d8007cd1001c827372fbdcaeafb479bc98589dfaeee8479d3d34239a15e2', 
    '1Gdb3GYcWB4b2UvFw3paUrMDqjJiIltjPppLvvlbtj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)