UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'm8b/qmuZlBgnr4+TfRJEWNXVP8zATygOzM2eAqqxUg0='
WHERE
key_id = '5cd2ea3970041c6338f8674cd7514be2571aa5cbc012b3189791687124761d77'
AND (
token = 'm8b/qmuZlBgnr4+TfRJEWNXVP8zATygOzM2eAqqxUg0='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)