UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxF8GCMPac+WOIXggryxbT22R0peK9UaKJgSkCBjj9I=' 
WHERE 
  key_id = '7ee9563bd4c948bcd8bb46422fe624cdc1897e6998f28145fddf81322de921df' 
  AND (
    token = 'zxF8GCMPac+WOIXggryxbT22R0peK9UaKJgSkCBjj9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )