UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thKfXEbQADOy6adTbKR98st4rB6VP61agqYolU2pNuM=' 
WHERE 
  key_id = '8e61f32705421baf9d683cae7480b03569c030e3a6dea786117d82557a370399' 
  AND (
    token = 'thKfXEbQADOy6adTbKR98st4rB6VP61agqYolU2pNuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )