UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'mLHZQNKWP0AG+KOauXVUvMaejcqIDEfV26B8OY8MWUo='
WHERE
key_id = '4bf0249ec412566de6558cafbc47cdcbb1b7ad86046a3239ffc48ae7cd95192c'
AND (
token = 'mLHZQNKWP0AG+KOauXVUvMaejcqIDEfV26B8OY8MWUo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)