UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGzoPd3VUc0hmKRgYr2OJ6mnp9NsuqR8kh2V01jcU3A=' 
WHERE 
  key_id = '4668695033e250de21bbd01d49a0879eecca6efe681e32551dfac7eed6ab71de' 
  AND (
    token = 'FGzoPd3VUc0hmKRgYr2OJ6mnp9NsuqR8kh2V01jcU3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )