UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'So3C3kRrOnEgSoczeY8tILFBgvKss3ApuIzRPwF1RY8='
WHERE
key_id = 'f7981cc745255623e5be1e4ae409e79987be2e2891182f54e434a24f2015bfc5'
AND (
token = 'So3C3kRrOnEgSoczeY8tILFBgvKss3ApuIzRPwF1RY8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)