UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7a8TyT0QoFnTrLGfjj264iNfybeMt2DCOeIlBoLJoQ=' 
WHERE 
  key_id = 'fb71e495b17ab44fcfad67fe966f4b521693e9d866a0f058f431a42e56548a27' 
  AND (
    token = 'H7a8TyT0QoFnTrLGfjj264iNfybeMt2DCOeIlBoLJoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )