UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcp+eAG3/E4/WG839+mNkMQwhpG4MEWHAOhZR2FSpa0=' 
WHERE 
  key_id = '4a86e5690a3d95e2ae5cc529e7fa113bc032d7d85dd9af914dbd1e8e287b5701' 
  AND (
    token = 'xcp+eAG3/E4/WG839+mNkMQwhpG4MEWHAOhZR2FSpa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )