UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '8xUazOCVlzqFBYgRhewHA2RwIEwkvPBo0gGFN89B3P0='
WHERE
key_id = '06df0e00bf738e409017d602074a707ebd4c242a4cc24824f3e0403af58a6695'
AND (
token = '8xUazOCVlzqFBYgRhewHA2RwIEwkvPBo0gGFN89B3P0='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)