UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IFtBxqyxaZq3npv3iqLfXD5+chSblQk9GSai6Kz7Ayw=' 
WHERE 
  key_id = '29b4d45e583103d5a88d3f4f804d351d775d3af20f8a141fa43f92fac603f48b' 
  AND (
    token = 'IFtBxqyxaZq3npv3iqLfXD5+chSblQk9GSai6Kz7Ayw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )