UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWa+7O8WZG1MRCQLNvTV+/+EIq6FVQdD6gxIvY4np6A=' 
WHERE 
  key_id = '23279a3295f0f7d211b1cb6bbca5562eb32dd8abb203ddfe34484729422297b3' 
  AND (
    token = 'VWa+7O8WZG1MRCQLNvTV+/+EIq6FVQdD6gxIvY4np6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023