UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epoQcxTuw+1lXYF1/b6qUnjgChtz6vVsv9WM7lJIzUU=' 
WHERE 
  key_id = 'f7fa2de7426e1fc3859745a3a46b25784b2bf2e10721b3f906340e683d3995d4' 
  AND (
    token = 'epoQcxTuw+1lXYF1/b6qUnjgChtz6vVsv9WM7lJIzUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033