UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ycS0e0wwV/5VL530GcH8/21VW2x4yF4O253sCM0y+Q=' 
WHERE 
  key_id = 'd8bedc8f9c991456a88096a66511a5bad851a715c4fd977fc5b47233e358e662' 
  AND (
    token = '4ycS0e0wwV/5VL530GcH8/21VW2x4yF4O253sCM0y+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )