UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nm5UzEtkzPhHtTa396JJ8IGaoz11DqF46eA+7EkaieY=' 
WHERE 
  key_id = 'ebe624de60618be3118d78203a780ba33a620c016f8522f4769e9b1e570a40d4' 
  AND (
    token = 'Nm5UzEtkzPhHtTa396JJ8IGaoz11DqF46eA+7EkaieY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )