UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'mJx40038pzeP27TdlHMdTUj9x8gTkNpQuxs4Aj5LUGs='
WHERE
key_id = 'a7df38814f81886e145ad992525bd64c53f25b29e94be55f22329d86fff7ed54'
AND (
token = 'mJx40038pzeP27TdlHMdTUj9x8gTkNpQuxs4Aj5LUGs='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)