UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpaX3Mw6GhCRQ+7opcWNO4wCymI7tI+wlrC49zKiWgQ=' 
WHERE 
  key_id = '42fef12ac7d54356a066b5da3da76d01827471b5e08deb82edbd62607b521ffa' 
  AND (
    token = 'YpaX3Mw6GhCRQ+7opcWNO4wCymI7tI+wlrC49zKiWgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )