UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DGWXGyrw7Ep2zpOI0rHaJ3cVQfujDsv52U7ilBNGK8=' 
WHERE 
  key_id = '33d0f818d2fab086a723bcfc149ed03b06f01b955fc57279190199142d52f44f' 
  AND (
    token = '4DGWXGyrw7Ep2zpOI0rHaJ3cVQfujDsv52U7ilBNGK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )