UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/s3E2G7c6DMP8PSvAB9ahNH4ocZMHG3ZpgtNhTAjTU=' 
WHERE 
  key_id = '94bc7953bddbda60cfb12e03186d1c7eef5fc0cb8ef0e935a4da2e52c774733b' 
  AND (
    token = 'h/s3E2G7c6DMP8PSvAB9ahNH4ocZMHG3ZpgtNhTAjTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )