UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'tAQ+7fw8DnWPYOgFefiJiYonqItkNn4gAc6GqZikGjs='
WHERE
key_id = 'e576891bd56cc12c88acd65360e934a32932ca4d8f450b47604b0a29600d233d'
AND (
token = 'tAQ+7fw8DnWPYOgFefiJiYonqItkNn4gAc6GqZikGjs='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)