UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dotJRsrQnTpGMrcy1dTq3XEIiQryUsCN3udFQ13W/bk=' 
WHERE 
  key_id = 'e1393aee21e47f17ba93b1909f1be3844909fab7ad69da2fd0503748fcc2cfd8' 
  AND (
    token = 'dotJRsrQnTpGMrcy1dTq3XEIiQryUsCN3udFQ13W/bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )