UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uM+NfabFe8TvstsIepv9phJJyqjFbemO7a/niqrXf4Y=' 
WHERE 
  key_id = '92f1e0cdba5ffa8ac8762aaddfd03d92bc6c03d6af0db061efcd99c0c861d057' 
  AND (
    token = 'uM+NfabFe8TvstsIepv9phJJyqjFbemO7a/niqrXf4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )