UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wp3PM+4S8m1/jPYAYn/cszGy/ZRvh2e2ALNWBluBp1U=' 
WHERE 
  key_id = 'c4273fb052321157e1e47505e65647103149eaf01b6ef25a944c07b2831f2156' 
  AND (
    token = 'Wp3PM+4S8m1/jPYAYn/cszGy/ZRvh2e2ALNWBluBp1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023