UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cd0t3/7fMMJD0T6rEtvPxfQ9zrGg4y5wm11+Zznaspc=' 
WHERE 
  key_id = 'ff8ed2d3dbae984883c8e6b9802392d979ae5f0425a1512fc4c391e67f650f17' 
  AND (
    token = 'Cd0t3/7fMMJD0T6rEtvPxfQ9zrGg4y5wm11+Zznaspc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )