UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8buk5mpwf5PTSYTB2sv1NwkfMnYd2lMtvIriEic8b4=' 
WHERE 
  key_id = 'd293c35dc7287214d1ffb5072d76c34d74a3fa274ad16ab2e1cf7c261c28abd1' 
  AND (
    token = 'V8buk5mpwf5PTSYTB2sv1NwkfMnYd2lMtvIriEic8b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039