UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfGMPvD0UrZB1PzrQBpIQOjAcYc48BwGUAZmzZuRNXo=' 
WHERE 
  key_id = '9a87afdf6134d743571faba35aefc8f1e281ce3b9b0e195ef11afd87eeccd0dc' 
  AND (
    token = 'UfGMPvD0UrZB1PzrQBpIQOjAcYc48BwGUAZmzZuRNXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )