UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jFQXgzu9HbTKrJh938Cez0c2HPKMaEZj+vhngXUX0mk=' 
WHERE 
  key_id = 'c37c3a660ea2af7634c3b1e37a69f6c1175036042b685813f6a8ee3cfbdb574b' 
  AND (
    token = 'jFQXgzu9HbTKrJh938Cez0c2HPKMaEZj+vhngXUX0mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044