UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ytWoWT+crTfDusGb+syvQssFWwMTutDbQtevhpXwrM=' 
WHERE 
  key_id = '00fbe30e26bcbb5060b72ca5ec2082716df25f4653291f47bce91e2cec7ee78f' 
  AND (
    token = '/ytWoWT+crTfDusGb+syvQssFWwMTutDbQtevhpXwrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018