UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyHtBlQw368SAVqWECCyb4AuVmIkcu6F/gDx1CiHoTw=' 
WHERE 
  key_id = '2a42e43c079352162f3077e85002c3431de0e4ee4bae23f39554214719219515' 
  AND (
    token = 'SyHtBlQw368SAVqWECCyb4AuVmIkcu6F/gDx1CiHoTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )