UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5/R5APAr2VNUUezUorrnsD84HIKjokivoeMeAx98HM=' 
WHERE 
  key_id = 'c43d6043c51d015dc703935c0f177ea3b02c5dc3ffa1d3a6a7238e006744e79c' 
  AND (
    token = 'c5/R5APAr2VNUUezUorrnsD84HIKjokivoeMeAx98HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )