UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNo/IcXwq9lC9rVG7ETXWwNmsO+zqDYRoddrfu0T698=' 
WHERE 
  key_id = '4d55d3e8006babff9d62faf290d2053f22034ac539f1cbf281c37f012f61b741' 
  AND (
    token = 'aNo/IcXwq9lC9rVG7ETXWwNmsO+zqDYRoddrfu0T698=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )