UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '9gqMTHGVEliwI1vpurDiyrcxWmYzvxnhqUsAlGYdSFU='
WHERE
key_id = 'b1a467dee7a1aec9136fbf751a3cc4b0ca9a0fa7575393e69b34cdfc064b6fa5'
AND (
token = '9gqMTHGVEliwI1vpurDiyrcxWmYzvxnhqUsAlGYdSFU='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)