UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LE+2eTYYu7+30+LULZ7TTLRnxOJ1y+Q7uid2EPvIzJI=' 
WHERE 
  key_id = 'a3ec8e32947843e0d6d1dc461cbef5e7fca772cf922623e0b44ebd1b646d4ff2' 
  AND (
    token = 'LE+2eTYYu7+30+LULZ7TTLRnxOJ1y+Q7uid2EPvIzJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )