UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxBDhK1++xFM4GOSYAtkuXTqx01L48ZhzsHbp0Gl2ZY=' 
WHERE 
  key_id = '9eae98609e0275707b72b6fc5a8d595151153da9ad47a582834d6387f2d519cd' 
  AND (
    token = 'jxBDhK1++xFM4GOSYAtkuXTqx01L48ZhzsHbp0Gl2ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )