INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '253c6538c5af81cc281a2dc5a8b2dea43e67bfe8f6dffcfab74576a8c96713d2', 
    'YWG4e37va6lBkOoj0n3M1V/aTxt85zaQ2Qz8DK5pDWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)