UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v268nmZW06lF4YGNVDz8to3rUA8Y62g1rDhv2BQxzNo=' 
WHERE 
  key_id = '6f39acab808c9d96adc866e6b15dcdb299ccfd979d38755f60996b8020c644ad' 
  AND (
    token = 'v268nmZW06lF4YGNVDz8to3rUA8Y62g1rDhv2BQxzNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034