UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'YE6En1wZxOlOSa31/J61snaWhH40Obbf8lp4syYWQqk='
WHERE
key_id = 'a2a4e39f251ca3f3b42676f9b37019932175da68d7f9df13420feb72f9d012bd'
AND (
token = 'YE6En1wZxOlOSa31/J61snaWhH40Obbf8lp4syYWQqk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)