UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Z6GmpEKFll1ZZH8N/OssTyUdFxeEF8BiRtgIueOFc3U='
WHERE
key_id = '81f8c6ee6e6710ab1e5d3d4984ebbd362d6a53db9f4af108e37ae9a22e4790d6'
AND (
token = 'Z6GmpEKFll1ZZH8N/OssTyUdFxeEF8BiRtgIueOFc3U='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)