UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjaFKPlKWAVdvq7V43yq+AM1WBqOte4ERttZVxjQTco=' 
WHERE 
  key_id = 'a6b38a4afcd8c38ce9134b0a42074ead99ea68c92d763d6d0dcc0b3621ccfe6d' 
  AND (
    token = 'bjaFKPlKWAVdvq7V43yq+AM1WBqOte4ERttZVxjQTco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )