UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXOREkl3WlXinXVYyzX8090J2me6YQ/83JhwJwv6qvk=' 
WHERE 
  key_id = 'c7703dae817501bc4fc8b20e4e6db7673f635d10136f35cfcc0c7e2b2cd20443' 
  AND (
    token = 'wXOREkl3WlXinXVYyzX8090J2me6YQ/83JhwJwv6qvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029