UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zz4f5mYN6LhBQZY0cj4/Hci1B67aCaYzg67v6kq6t6E=' 
WHERE 
  key_id = 'd1f40dcef09bb41dd39c613c4c4a7a122d94e779a8a57fb10ad00f6380c2279a' 
  AND (
    token = 'Zz4f5mYN6LhBQZY0cj4/Hci1B67aCaYzg67v6kq6t6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )