UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8I0yT90chC8Wtg049UTpJjZyme4OdkkfuK1vnqKA2iA=' 
WHERE 
  key_id = '540ba7f4956743a713541175e222148f1eb05b92c99b6b30d54460d077e16c14' 
  AND (
    token = '8I0yT90chC8Wtg049UTpJjZyme4OdkkfuK1vnqKA2iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )