UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyRYmpW9BAAadI8FtwXRMjDXeHbjauCJ5IUNKWNAYYI=' 
WHERE 
  key_id = '1aba856504c15e01e7ed487e35c747c76f4a6a350204ac5cbf515aac6305c8b0' 
  AND (
    token = 'KyRYmpW9BAAadI8FtwXRMjDXeHbjauCJ5IUNKWNAYYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )