UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bMBqSvE8uhUm62FO+JqJQFWjNNuI0nj+/7hpx1LQVSo=' 
WHERE 
  key_id = '6547f0eec2a7ace06905391cff3e3ec58f3e9052117810f197072c3d5d50a860' 
  AND (
    token = 'bMBqSvE8uhUm62FO+JqJQFWjNNuI0nj+/7hpx1LQVSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )