UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'u2l1jh1CDH5xkHyJO4OABYPxVaV7YC98X5VpNajbRo4='
WHERE
key_id = 'cd84b7a5f6e707e9f375bb5580b2f2dea0e329a2644f8d63c96c049a3c365a53'
AND (
token = 'u2l1jh1CDH5xkHyJO4OABYPxVaV7YC98X5VpNajbRo4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)