UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTIwbpc3CMaEPBDFtClcLZIlEAtVgnXRE5Ho3u06NE8=' 
WHERE 
  key_id = '5856168d8a1b4f7d9f3d9744a23fad0e0d9bc4e8118f0a31eb0ee76c656c31bb' 
  AND (
    token = 'PTIwbpc3CMaEPBDFtClcLZIlEAtVgnXRE5Ho3u06NE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )