UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gv3N5amtT513qIr3Yok4SUrnT9SEN/zXZAyzkXa0cQA=' 
WHERE 
  key_id = 'de871a40185c2e1cbab16b07baa386d0c91071828595edd97b5c09d32f778c7a' 
  AND (
    token = 'Gv3N5amtT513qIr3Yok4SUrnT9SEN/zXZAyzkXa0cQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )