UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPLBeavEv/caRpAwuKuACJKrKjEWUx4yZvHpZs8sD1k=' 
WHERE 
  key_id = '5eef267628f7a845d3571e8d8ba670aad76af12d23a36432d8d3691c9c854469' 
  AND (
    token = 'VPLBeavEv/caRpAwuKuACJKrKjEWUx4yZvHpZs8sD1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )