UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAm1uyrZqIlAQm0nV+m0i+t8ehnw6+f+wQYp6IcUUVk=' 
WHERE 
  key_id = '627369d6acfb46d8af4a572eed5184404347367ba3ba96c3fd3b5726e9d98927' 
  AND (
    token = 'FAm1uyrZqIlAQm0nV+m0i+t8ehnw6+f+wQYp6IcUUVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )