UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcXGVJ+t2+u7Nh6JVcDTvVk69rblIJHBuYlg/iD3C1Q=' 
WHERE 
  key_id = '761078713e334138ded2a553363375eb1b0bb48aed60b4a56582139d560ce8c4' 
  AND (
    token = 'GcXGVJ+t2+u7Nh6JVcDTvVk69rblIJHBuYlg/iD3C1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )