UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfPH5ZZ2NThZxCMEAGgq34Y0qb2OwQx5C4gfRZweYRc=' 
WHERE 
  key_id = '4b567e0a01a49bdef5a3900dea0f24f17e863f71f37a0b41cafff8381c96735d' 
  AND (
    token = 'yfPH5ZZ2NThZxCMEAGgq34Y0qb2OwQx5C4gfRZweYRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )