UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '+UN9UzRPNzyg4dRTsb2EMb6/z428sCIb61NaQRQt+b8='
WHERE
key_id = '6135c0d61911028b7522a3611d3d4209670324434c358814db5fe42d7710d919'
AND (
token = '+UN9UzRPNzyg4dRTsb2EMb6/z428sCIb61NaQRQt+b8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)