UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ApYs4el2XjVpVYzDVspM1hNO3qCcBpwbZV5DXl+mXJw=' 
WHERE 
  key_id = '6e7bc1d8928a21e0a3a260127e8dca187a2cdbcb3fca7da0ee98f912814efaa8' 
  AND (
    token = 'ApYs4el2XjVpVYzDVspM1hNO3qCcBpwbZV5DXl+mXJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033