UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asVghSlRi/I9nb3vN522vjsX6lHtvOFzC/0ugY/9EnM=' 
WHERE 
  key_id = '8341b1f41d7ca0d21aac610250d2f89ff50a08c67defdaa30614860b1d4d13ff' 
  AND (
    token = 'asVghSlRi/I9nb3vN522vjsX6lHtvOFzC/0ugY/9EnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )