UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5V+JnTBZI3tOlcWgpfYRnhOIEkU43WgIz2rUpag4gu0=' 
WHERE 
  key_id = 'fef3d3fdc881e321d3e4d437a066f8c25c1d2ac995a8d8aa256b52a0c1bfdeef' 
  AND (
    token = '5V+JnTBZI3tOlcWgpfYRnhOIEkU43WgIz2rUpag4gu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )