UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'OqERRL5hMljzvmlCAuj6wC6LIiAG5curoHy1CGsKXBA='
WHERE
key_id = 'abd15cf60a87a4c40d47f5f4db1413d48eb0d8990f8ce0a6a5fe8d3a836a0db8'
AND (
token = 'OqERRL5hMljzvmlCAuj6wC6LIiAG5curoHy1CGsKXBA='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)