UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KlSTr8ZMwLtc8WKxSj9jVLWjdYwGtVoM9SCGEH1/ZQ=' 
WHERE 
  key_id = '02a1c5051131249f5832922d2bccde8ab6c7846892b716b876f97edb437ea097' 
  AND (
    token = '+KlSTr8ZMwLtc8WKxSj9jVLWjdYwGtVoM9SCGEH1/ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )