INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd6c6845207029d6080bd9c33c3fbdf738f45d201b17af8a80a58e5c53d2d6b2', 
    'SxA7fAjw74HZmMtO11rfseyBszlq7Zjf7P1rPHwZQis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)