UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMhyqQdU0+YuvNVZtJb887koa1v5y5pn+e5qkvohIF0=' 
WHERE 
  key_id = '6ae87d6a7360cff1e3006fa3d7f237a540283e17c4c6610714a82ee3b1b124b7' 
  AND (
    token = 'SMhyqQdU0+YuvNVZtJb887koa1v5y5pn+e5qkvohIF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )