UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0En8+KXJZnIuDmxy9q4ZMccwU8vAlroAvNug5ZDwtg=' 
WHERE 
  key_id = '25a478c1d13ccc855cb449a8c2c44c50c5cb422340e6478c299bf12873313b20' 
  AND (
    token = 'n0En8+KXJZnIuDmxy9q4ZMccwU8vAlroAvNug5ZDwtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )