UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDlnJSIG0EjSNU3za3F4KVkGyNifg+j7StnNFh70dwk=' 
WHERE 
  key_id = '9409b86c5f74fa3a124c8eab9f3faff2eb4f8abd1d6e63ab6bec9bcd1a8d8b05' 
  AND (
    token = 'JDlnJSIG0EjSNU3za3F4KVkGyNifg+j7StnNFh70dwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028