UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1rb/X8k1EZ495l9M93ctbPZ9QQYErR5KT+15JyyVDU=' 
WHERE 
  key_id = '21e9298ead7111482e0ce8bae7411816d5bf3b84bb2baf2266d4f419f1434ddc' 
  AND (
    token = 'B1rb/X8k1EZ495l9M93ctbPZ9QQYErR5KT+15JyyVDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033