UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLaYHi8t9th0xutLbq7AqT2OBGeJSSj58aN7/ToynE8=' 
WHERE 
  key_id = 'f3dceb94d0f2cd12433eefa27750661fb28026b9a1bd3b59bc1398b716e89018' 
  AND (
    token = 'bLaYHi8t9th0xutLbq7AqT2OBGeJSSj58aN7/ToynE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )