UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwCgn7GjmcRgkK8n9okYZeZMEKC5XtEOBglN8DZUxh8=' 
WHERE 
  key_id = '5d8d3081927a4931e52236621f15abd44911e7b7344c131d6b84aec3ed5a3689' 
  AND (
    token = 'wwCgn7GjmcRgkK8n9okYZeZMEKC5XtEOBglN8DZUxh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )