UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'iUfs18gHgCbzGNmU42B7VxS/06CeR9qv23upoqDhsmY='
WHERE
key_id = '47729b3d3b8fbeef34aa330cbac2e0f219a4b7d91029a3266215fe7d893b94d2'
AND (
token = 'iUfs18gHgCbzGNmU42B7VxS/06CeR9qv23upoqDhsmY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)