UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'ELKNWZhtudbjLYgfYuoUZDbZzqhv3FHYtdu/mv83pjo='
WHERE
key_id = '52671cede70cc2c92c7f2e1736eb785afd2ec4f1c53d7892790ae1a080d20088'
AND (
token = 'ELKNWZhtudbjLYgfYuoUZDbZzqhv3FHYtdu/mv83pjo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)