UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'je82ogrH954B51I7SJOm9plLS6e1vkS60FH/LmOBjjo=' 
WHERE 
  key_id = '5453ce8aa4d7d3e5d566ef93a18644eb73ebe85244a34c4713802a2d5ea61233' 
  AND (
    token = 'je82ogrH954B51I7SJOm9plLS6e1vkS60FH/LmOBjjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00060