UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'c4Hm+Rhx8lfAhB0OB9TjhMSYGGYJoNUscjEvKC6qdsA='
WHERE
key_id = '35a6dc0ff6ec36c3e8db14fc9f7aff74a8bb098a7790e0870c41664dd4e2d035'
AND (
token = 'c4Hm+Rhx8lfAhB0OB9TjhMSYGGYJoNUscjEvKC6qdsA='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)