UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5WcGZckp/a+ZRp4ZiHF56ts/n2MYhZhLepDBMJbxYc=' 
WHERE 
  key_id = 'eb162350d5826b004d3f00961ef5b4a3deade02a6e84364faabc05f36af92394' 
  AND (
    token = 'e5WcGZckp/a+ZRp4ZiHF56ts/n2MYhZhLepDBMJbxYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )