INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15a056d028044a64bd85205b2a1e94568afc346b124338c6f95a973a9c1c261', 
    'TnOO/6qYCKlGKne+GL5vXB8vUT0yxukjnV0HSvgIZhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)