INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508f358acc03fe5be7b924e112087f93f356f575427e0e4cb6facfb71f9820db', 
    'J0KpgmhK13kFZYG5zITWfPPBqHEy5y8/zyKgCq5qChE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)