UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7K/9qbvmEgOE0oXxxaaK9VbHLMfv1c0h/ke8hY8piw=' 
WHERE 
  key_id = 'e21c4e3e47db1194b16848a11c127dae6e106db2752e0489ca9d4f3d097896da' 
  AND (
    token = 'Z7K/9qbvmEgOE0oXxxaaK9VbHLMfv1c0h/ke8hY8piw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )