UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bRNXAQUzbV6gQ0qR2FN7VClN/Z6qIz6Bvhqll0vaqk=' 
WHERE 
  key_id = 'ac557fd444478a334368065df98c1e1274f28614b5a56ac9c6a002c67e313bc0' 
  AND (
    token = '/bRNXAQUzbV6gQ0qR2FN7VClN/Z6qIz6Bvhqll0vaqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )