UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AY4oXAzS1JJNQu/mMYeBwReMfDhdnBLAQAFKea7LeY0=' 
WHERE 
  key_id = 'da9727cd30828e53896f2c1b5710610840f95f26d9b909b28987a4bec91d2b94' 
  AND (
    token = 'AY4oXAzS1JJNQu/mMYeBwReMfDhdnBLAQAFKea7LeY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )