UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bh6YbJ3KaB4nd8LWHF5xfKoxo+7jSkZ5uUj2/36nKfM=' 
WHERE 
  key_id = '66ec8757ac38859598dec966fe52f90f8a389d91435f0831db637da0215f7c31' 
  AND (
    token = 'Bh6YbJ3KaB4nd8LWHF5xfKoxo+7jSkZ5uUj2/36nKfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )