INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99caefadd4030fecfbada29a413f16c416f587ce5a5eedeb09d55fce702f7f44', 
    '7tegz7rKEoBLCERRW1jN4QjHXcAtwltUYLtJwOxBzK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)