UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'padKHbsX7rCBUS2iD7FVFzy6V+PyyZY5QIK3MicgYYU=' 
WHERE 
  key_id = '1972da44c49dc881e4b5f88a495c42acae2299b801e55755078adbfcaa09c587' 
  AND (
    token = 'padKHbsX7rCBUS2iD7FVFzy6V+PyyZY5QIK3MicgYYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )