UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwI5TXGpZZWJjUZ1YQFpOT6XBYjlA12k+sWmt84/+jk=' 
WHERE 
  key_id = '7a536cfb1d2f342f3e86a9010cfcc2077abbdf16b75d9cacca986621eb8308fa' 
  AND (
    token = 'xwI5TXGpZZWJjUZ1YQFpOT6XBYjlA12k+sWmt84/+jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )