UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTt0EuQoZcVmLt59i3XrvpD0WuxMXfkJukrZd8Mi9T4=' 
WHERE 
  key_id = '01ad691e835dde0c9d38a979c8a4c0f2de2f670ad01f0bb149c26941d5209998' 
  AND (
    token = 'KTt0EuQoZcVmLt59i3XrvpD0WuxMXfkJukrZd8Mi9T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )