UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+Egxf5YQfuA91hqZ9a1FwHrq9cfvLCfDkd+AWlvNTc=' 
WHERE 
  key_id = 'f79336b3a15a99ff04aa69dfac46b64c9f12a04ede497e13755cde1fe0fbbf61' 
  AND (
    token = 'Z+Egxf5YQfuA91hqZ9a1FwHrq9cfvLCfDkd+AWlvNTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )