UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmJCAjrzhHf3uRzwFc8+JsI6U464jgrNtklQQE8jI+I=' 
WHERE 
  key_id = '97047095ac1a7d7974d150d29456155841c382f62a3398fb1dfa3a04c0b5294e' 
  AND (
    token = 'ZmJCAjrzhHf3uRzwFc8+JsI6U464jgrNtklQQE8jI+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )