UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '42qC6t97FfMUB6S7IKMqJ4NBPKBHBzc/m1aImen9b/I='
WHERE
key_id = 'b4a4cf5e6309f0b6852b71dfca1bbbf0e1b42449480210a707acf1258bb328c6'
AND (
token = '42qC6t97FfMUB6S7IKMqJ4NBPKBHBzc/m1aImen9b/I='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)