UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOLfRyCv+NvYU7xEQjmGHI2yCa+dlzlPh3tya844gzo=' 
WHERE 
  key_id = 'a99a69db005694093d793beaf7b056ccdedffe541408fa994bde111e6651013d' 
  AND (
    token = 'UOLfRyCv+NvYU7xEQjmGHI2yCa+dlzlPh3tya844gzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )