UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJOzcFUQPaKGecbGQRNKzmF3YTedHDaVBwFvEVy3ZTc=' 
WHERE 
  key_id = '9dd7d16192dc48eb3a21af9a4d46f313fef195fc0594161adbfcabf0c7691123' 
  AND (
    token = 'YJOzcFUQPaKGecbGQRNKzmF3YTedHDaVBwFvEVy3ZTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028