UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ahnyLxucoHrlWl89n1WJaHFIs5t8o490VS/aBVTAgk=' 
WHERE 
  key_id = 'aa3f5dc02cf1fd8a74d7a9f7e78ccb45c41f4c72e0625e40443097d40052bc2b' 
  AND (
    token = '+ahnyLxucoHrlWl89n1WJaHFIs5t8o490VS/aBVTAgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )