UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/jq7iKHnUj4IqzScskwVlgiDqDM0prca0f38arnGp0=' 
WHERE 
  key_id = 'd81759cd58d187e25d8749e72cb2ec84dd2ca6f8ce41e7c2da46fb2369fd99ff' 
  AND (
    token = 'A/jq7iKHnUj4IqzScskwVlgiDqDM0prca0f38arnGp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )