UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jpe4I6pyVDUDKDONd5gN92+NsxG13MXCbnvGTxOSZBU=' 
WHERE 
  key_id = '910cd6c683054546087375a8041d755f93a5689f667b437861c971130a200677' 
  AND (
    token = 'Jpe4I6pyVDUDKDONd5gN92+NsxG13MXCbnvGTxOSZBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043