UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DC+g9BEVAmDfU5khzW7gSMSTss4hehKv5bKhKhs8FaY=' 
WHERE 
  key_id = 'f2b5ddabb62ef2ad1510f727fdafde3036dcb49646d7eba18dd02f9dcfe87c27' 
  AND (
    token = 'DC+g9BEVAmDfU5khzW7gSMSTss4hehKv5bKhKhs8FaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )