UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzgKH6W/76XiXtXLe3xXMsdYRvqPN6UzB+Ps5HQf2HE=' 
WHERE 
  key_id = '2645cc2dc66e7ec10a60c0dff169dc0de0c7b108a9f2f83319bf02121da1f380' 
  AND (
    token = 'pzgKH6W/76XiXtXLe3xXMsdYRvqPN6UzB+Ps5HQf2HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )