UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5QXfbRUcAepvkBfp8Rxp2YTkpmlL9OdpmdjYoTu8EM=' 
WHERE 
  key_id = '276370510e7681b5623759eab335e937407b7a2b7cdabeab0ddb9785ea4cbe25' 
  AND (
    token = 'h5QXfbRUcAepvkBfp8Rxp2YTkpmlL9OdpmdjYoTu8EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )