INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3fb5b2362041db983586ab65b8bce8919519aaa4429f0f91fdb41f81d0079a7', 
    'fDdUPeOGeowZABqqMCDcQNJmStbhU2dA5AR5E9a4rhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)