UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myPnpyHd+fk4LjVTwBYRsx6PH2k+1AjhgjZxaKHxXlk=' 
WHERE 
  key_id = 'bef788b42885441cf5bc8526b97033907a9de7ccf657dc9f5b690b4449d746cb' 
  AND (
    token = 'myPnpyHd+fk4LjVTwBYRsx6PH2k+1AjhgjZxaKHxXlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )