INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e321ed1a763a16a3613e3e72df0f88eb566902e3f0a7c6718ef149aca7c98eaa', 
    'XiMEonVsJNbwhC8n3FPEmjPaInxUK+3WI1IjpxPyHFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)