UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'ehffQBQzlI6RUf9lbtEGgaLoWAmmBbP9jHFv8g800Fo='
WHERE
key_id = 'b8996652e92a5e71e2fa8155fc37972abdc2b244b286fa83b22c8a411005129f'
AND (
token = 'ehffQBQzlI6RUf9lbtEGgaLoWAmmBbP9jHFv8g800Fo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)