UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JchWwTRAm/e5JSRODeCU+bHrMvHY4msRTQMDFW0JbEM=' 
WHERE 
  key_id = 'bc5604ce317e9ea44a8a1c23b2421992b6abe6744de25853f33029188aab028a' 
  AND (
    token = 'JchWwTRAm/e5JSRODeCU+bHrMvHY4msRTQMDFW0JbEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )