UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'aVguLZKqG2iFvxveJyCVKvhp4HFnPXiVaCeKzEUUCyo='
WHERE
key_id = 'b21cd24b3bd8c566c0c00df201664d8f89b7487b356cea86f63b6f14a5abd397'
AND (
token = 'aVguLZKqG2iFvxveJyCVKvhp4HFnPXiVaCeKzEUUCyo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)