UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+uEGAZEmlzi3pXKCEAg4DVI36daFa62MEayRDCLIao=' 
WHERE 
  key_id = '162639b882afe62ddc3893818a9ef33d124a99f0c284e706f2152cbc5680760e' 
  AND (
    token = 'G+uEGAZEmlzi3pXKCEAg4DVI36daFa62MEayRDCLIao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032