UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/97/nnXlxAcZsIapCEUvF9r4wpNzsx1IAPgy2Zy34s=' 
WHERE 
  key_id = '8d9cde6e8c6b29eea3430fac33bc1020a318bf5de70d22930e9fe1706239e714' 
  AND (
    token = 'R/97/nnXlxAcZsIapCEUvF9r4wpNzsx1IAPgy2Zy34s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )