UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4Sl420G+edTadI1OLI4DzvP/fd3cOSno734KpAdRJQ=' 
WHERE 
  key_id = '8363cc974ac3fd905548b0bed390250b3a3e9c7fc25d45a5a405cb41caab9360' 
  AND (
    token = 'V4Sl420G+edTadI1OLI4DzvP/fd3cOSno734KpAdRJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )