UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WqpbY1emjAPt5rF39vnzvCoTXz8eEbl6yp5be1HuKg=' 
WHERE 
  key_id = '9a1018bf437bf5e643dde62cd424518e401b7d5ae26d9bf7d63159cfa4234bc8' 
  AND (
    token = '5WqpbY1emjAPt5rF39vnzvCoTXz8eEbl6yp5be1HuKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )