UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zg4rkwR787XrAASD1IWzMHIB56dZDhKFPQ3BOuXPHs8='
WHERE
key_id = '112aaac12797dd95e2e7e72c9173067e4eadab7f36995284a638db4271727639'
AND (
token = 'zg4rkwR787XrAASD1IWzMHIB56dZDhKFPQ3BOuXPHs8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)