UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLhbjnHUPnTDGrVdYXh267sqUWaKjDHfWOSK8DNCIvA=' 
WHERE 
  key_id = 'bae0e20b8fc51536300b281110b1baf74200b98f404866f73da07bca9d45c8ce' 
  AND (
    token = 'FLhbjnHUPnTDGrVdYXh267sqUWaKjDHfWOSK8DNCIvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )