UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YnpHGwwbmyYnCXMtQ/yLWHWlI08vQRFKZRh5ntxmrA=' 
WHERE 
  key_id = '8cb9aa0d49f851bea705892b27875cfc575def3453aa428c450c271769db3abc' 
  AND (
    token = '5YnpHGwwbmyYnCXMtQ/yLWHWlI08vQRFKZRh5ntxmrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )