UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkHzerq/gjfNtzw05tKIRzA5bgMFpZ04lp7tvFt+Ea8=' 
WHERE 
  key_id = 'c549a72dbb380c15fd2088881b63df5b39aaf4732982e41633a80b901eb854bf' 
  AND (
    token = 'PkHzerq/gjfNtzw05tKIRzA5bgMFpZ04lp7tvFt+Ea8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )