UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzOhktDuuXjoBc0aAy8IZulWXAhBUGXKxVVtOS+wXcg=' 
WHERE 
  key_id = '5cfa243aa75218e1d1a34bb8cb41f787085740e196b7653ec61d89ef6d1a019a' 
  AND (
    token = 'qzOhktDuuXjoBc0aAy8IZulWXAhBUGXKxVVtOS+wXcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )