UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2z5MKiU/qvhRxtRh4g4p/675j7dOJEL02wifbahK4dw=' 
WHERE 
  key_id = '20463a4fbcce1dd07952267fc0fdb9a531eaa49f4b4b01f9aba81b76bcc17da7' 
  AND (
    token = '2z5MKiU/qvhRxtRh4g4p/675j7dOJEL02wifbahK4dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )