UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'eX1Y6XjWZKKfHl9QFLy2ZZTfF/kfmlsJwD8DDAaHuBQ='
WHERE
key_id = 'b35e10a5d8282176baf4551f49d69919c8d1965f2785dae24e058802ad775db9'
AND (
token = 'eX1Y6XjWZKKfHl9QFLy2ZZTfF/kfmlsJwD8DDAaHuBQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)