INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c96956a1727a9ca94e192faf2eb9815ab4691af77fb82c39ecf522ea7b9ed43b', 
    'a4iWVEKc93ocvgcaJQXDes4zsr2xpOPUHa7VZBHhVlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)