UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcZUIn/CwpRtH3nLuotNKvdCOEskHOlzd3h3vIGXGBI=' 
WHERE 
  key_id = '86f5d3744ced67c78d9b62104de686ad979eedeaa395a7de01b97ec5b89a0bb9' 
  AND (
    token = 'hcZUIn/CwpRtH3nLuotNKvdCOEskHOlzd3h3vIGXGBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )