UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnIr+P3PyC42MeNlMYqewo2uuw7NDHlPPly+BbvY1PQ=' 
WHERE 
  key_id = '727fdcd16f149e2f30601915b942cab02412d774c307418f4b957f2e14dd8a70' 
  AND (
    token = 'CnIr+P3PyC42MeNlMYqewo2uuw7NDHlPPly+BbvY1PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )