UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/4a8Lr+RX6gVzGBLXuyVO5DG+hJxQAVJ2xfiCFl1VM=' 
WHERE 
  key_id = '99c91c0d913c57322ba2f823057122877aa9e32b0101bbc2721635ff4c6d2331' 
  AND (
    token = 'P/4a8Lr+RX6gVzGBLXuyVO5DG+hJxQAVJ2xfiCFl1VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )