UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'xSJYUeoLsD6QKAopfOVpdtS73MO4XrYTRnb43F5KMDA='
WHERE
key_id = '5a2135b3dc2d769f7b1b8ec0d99070b55e9be0fd0df6e83072acaa8d205a2070'
AND (
token = 'xSJYUeoLsD6QKAopfOVpdtS73MO4XrYTRnb43F5KMDA='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)