UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'ElpUfIginkf3zLQ5KGOFZmE+KjHnVa2EUtjwJf5e2Q4='
WHERE
key_id = 'bf0373bb41b39b6dcba394a49ce2ca53b3bec1e58237b188621896d47b3ff4c2'
AND (
token = 'ElpUfIginkf3zLQ5KGOFZmE+KjHnVa2EUtjwJf5e2Q4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)