UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlYzdYLmrab8LhRrbaAYZlFgqy+iXw5fK7JWCAMSFeU=' 
WHERE 
  key_id = 'e46c4ff535e5579020dc86ba7b9d860f9f12296e58ce3431ae35d6af97c5305d' 
  AND (
    token = 'nlYzdYLmrab8LhRrbaAYZlFgqy+iXw5fK7JWCAMSFeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )