UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjehmSz9qqCUOiLuIXzorRKKpjX6grJ6Myxy9zvSeJ8=' 
WHERE 
  key_id = '4aedbdb5b5ddaf90498d37d49cc4746509f9c3ede34642fbff094df742e4fadc' 
  AND (
    token = 'XjehmSz9qqCUOiLuIXzorRKKpjX6grJ6Myxy9zvSeJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )