UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vZdl6yd6uotn88kf462EnSlvwyJWYh1UDgFnvZgo48=' 
WHERE 
  key_id = '721fc417219ad76d54cef3b338c2e5c8a63b5110cce022b9f963342291779cb8' 
  AND (
    token = '8vZdl6yd6uotn88kf462EnSlvwyJWYh1UDgFnvZgo48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )