UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6Q/ZvnF/ZbDvSOoYyjinhv1p1chySBuyH2V7BJqPFA=' 
WHERE 
  key_id = '7bf13e35d492443464bfd59410b793933cc4d5d01c4a78a6b9dec7f1c2d615b4' 
  AND (
    token = 'n6Q/ZvnF/ZbDvSOoYyjinhv1p1chySBuyH2V7BJqPFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )