UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rrnd4OH1zJ9zdrzfWh85zHRcr6PiQPbZrdCFy/q27uY=' 
WHERE 
  key_id = 'd7b71d9e3f09fb4b238108574e17b897fab81f69717382f35350c86651b297a0' 
  AND (
    token = 'Rrnd4OH1zJ9zdrzfWh85zHRcr6PiQPbZrdCFy/q27uY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )