UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTo2A8BZXaAguRLnhC+wnyBqx8CmTlS3Mh73mIp9gxI=' 
WHERE 
  key_id = '004b4c4bce2809b8c1e1fde684c3627dd4d0d1888ec8e8fbfbb4423358ead954' 
  AND (
    token = 'TTo2A8BZXaAguRLnhC+wnyBqx8CmTlS3Mh73mIp9gxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )