UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqftD2on5ZTgqthBc9Ap79PHQeTPJbYf2PFssQfuAs8=' 
WHERE 
  key_id = '360948489b244235c13ab822b59acdbe549dd38e5cffc6cb136d72038d802069' 
  AND (
    token = 'uqftD2on5ZTgqthBc9Ap79PHQeTPJbYf2PFssQfuAs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034