UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fh3N93KgD/6etDIlvjdgFyf0ukJYzcVhiyS592yQDlM=' 
WHERE 
  key_id = '6882e09bf827f66fb99dc55009c0b935e4a8d463e3318365d6f19c38994600a6' 
  AND (
    token = 'Fh3N93KgD/6etDIlvjdgFyf0ukJYzcVhiyS592yQDlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )