UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LAkV4aP+NEl5bdJx7n2yaIgwC6MgijUkN9o2WQmnT4I=' 
WHERE 
  key_id = 'e8e1d2e05b06e1a8e11e31b55d347459a1e66feea1490536da09aff40770ae4d' 
  AND (
    token = 'LAkV4aP+NEl5bdJx7n2yaIgwC6MgijUkN9o2WQmnT4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )