UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SRQY0sR4UNyN4bRclEh9Zt2bImTYj256HfzJqIOzmM=' 
WHERE 
  key_id = 'fea99a9c427964c66e26abf76f5c1bb75398a16f63f30706643268348a8bf916' 
  AND (
    token = '4SRQY0sR4UNyN4bRclEh9Zt2bImTYj256HfzJqIOzmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )