UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yk2Q747FofvO5W+4ZkqfygUP9eGipJFLe4HBgbNmFss=' 
WHERE 
  key_id = '8aaba0553f0c3518a88ab7ff1f722e76d46578c7985efe937e78505112f13e39' 
  AND (
    token = 'Yk2Q747FofvO5W+4ZkqfygUP9eGipJFLe4HBgbNmFss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )