UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlZQC8EjYZ/EbmzjKNttRlbjVDg5W9KoS/88v0G/FoA=' 
WHERE 
  key_id = '7f991b454deb62c0a917d01ec4a7c1ea3e3af890cb1dc87504ec1c71b669ed2a' 
  AND (
    token = 'WlZQC8EjYZ/EbmzjKNttRlbjVDg5W9KoS/88v0G/FoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039