UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rqx0+zW8Awe6I9qSLhK0ZNdmQ2/GfJH/0RysIAEENA=' 
WHERE 
  key_id = '770abca1a6c3806b00311a56e6c24eba8df0ec6d4ad624de4b8d8752f4bd020f' 
  AND (
    token = '3rqx0+zW8Awe6I9qSLhK0ZNdmQ2/GfJH/0RysIAEENA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )