UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMF+EaLdBS4ChSatUu3ytgGQg4gIqYZ3BES0Dhfb5jg=' 
WHERE 
  key_id = 'd7d1d5d3a5b796839cbbcdf35363d37a0c0670cd763a3568246c66b41782e2dd' 
  AND (
    token = 'qMF+EaLdBS4ChSatUu3ytgGQg4gIqYZ3BES0Dhfb5jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )