UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmTa5QRQiTWrYLM5zeYLTGttNm8Zwovq2mE9dOt/I2Q=' 
WHERE 
  key_id = 'af3859308f52b799a816dade15cd808d69dbb6601184e487dce43d9e16098987' 
  AND (
    token = 'fmTa5QRQiTWrYLM5zeYLTGttNm8Zwovq2mE9dOt/I2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )