UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kv5ppqZ0aYr4f/63PPEl8Wk83JzcrcfbXbHc0drQhpY=' 
WHERE 
  key_id = '4f26b74c0522878bf84d157ca1f7b333f616eac89762150195f68f6ceec19ebe' 
  AND (
    token = 'Kv5ppqZ0aYr4f/63PPEl8Wk83JzcrcfbXbHc0drQhpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )