UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lg4sZY47B9q7D/9+IYlfn3+0hMB8simOeGdfdptdwcA=' 
WHERE 
  key_id = '975ea4af35149425753514890644973dea134b7bc5f1c36f78d44bf0d325331c' 
  AND (
    token = 'lg4sZY47B9q7D/9+IYlfn3+0hMB8simOeGdfdptdwcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )