UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVZUhnNhAqUVxPl+hex6s7RgxZX0eOgIZ2Z3dUg5abc=' 
WHERE 
  key_id = 'c1746201fe5bdb7b2afdbe460f65e288ab6367006adc6dc1baa813bed32a9d99' 
  AND (
    token = 'XVZUhnNhAqUVxPl+hex6s7RgxZX0eOgIZ2Z3dUg5abc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037