UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZ+i94I7B170XFcPoUCk6bMI/3UmvvWN7D8QPkm7GyY=' 
WHERE 
  key_id = '6db9edafa7082e123d6e9aaf836fb944c79a4d8094282a703f73e4a39e1b5469' 
  AND (
    token = 'VZ+i94I7B170XFcPoUCk6bMI/3UmvvWN7D8QPkm7GyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040