UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/b4q6A4suWz/AD1NPlZ9jx6OyfplyQpoLXYgqPOmJA=' 
WHERE 
  key_id = '409eb4613c1b171b65711783fd6d40ea22fb5ff9886722a401054d7c0c2cdac0' 
  AND (
    token = 'T/b4q6A4suWz/AD1NPlZ9jx6OyfplyQpoLXYgqPOmJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )