UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcMTIToSgVEJpCdkpc3mJVC/ea17bnGSWUdnbjED2Yo=' 
WHERE 
  key_id = 'a9ca900f05645bb157c0ae431a823795f16b312950f51c1190e81906f639b6a6' 
  AND (
    token = 'YcMTIToSgVEJpCdkpc3mJVC/ea17bnGSWUdnbjED2Yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )