UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvbiQHR7+e6Ej2iP+Y8rijmBiW0QwQsL6ruz8pLU1jc=' 
WHERE 
  key_id = '3d8ea2c130afdf79887c28762ecdf16d7976f7ec41a0e731442875765213a79d' 
  AND (
    token = 'pvbiQHR7+e6Ej2iP+Y8rijmBiW0QwQsL6ruz8pLU1jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )