UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvEbeEOauSbYsKnMTp9B/XPnqqVcVA4YtLXFAeBFxfM=' 
WHERE 
  key_id = 'f54ddac78180cdbb69cdba7bc8375d63702221c93db0964801f25605719bcd1d' 
  AND (
    token = 'jvEbeEOauSbYsKnMTp9B/XPnqqVcVA4YtLXFAeBFxfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )