UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ud58ZvtMDFd+U5L8Pkc8cRhWNAC0KdCy/Y2BmtQAPro=' 
WHERE 
  key_id = 'c089a37de943f90b4a637ac72d4fe4121a60c73ea83da51ff873c71747ae7aab' 
  AND (
    token = 'Ud58ZvtMDFd+U5L8Pkc8cRhWNAC0KdCy/Y2BmtQAPro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027