UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znYjrXlGQEaGJWbm5LGl7oujm1EZTkwKUDvRj8B7gs0=' 
WHERE 
  key_id = 'ee77a27bc36c033b0697713c6732670a77c07ddc41b6a27b3cc57e39e5656343' 
  AND (
    token = 'znYjrXlGQEaGJWbm5LGl7oujm1EZTkwKUDvRj8B7gs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )