UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZUnHKXGto2wwPSVKgFsKQyJfOHHtyKkbZ3H/7VtZYc=' 
WHERE 
  key_id = '6b616b88977bdefd1774a8251d45d831e63c4ec9bec86c31c3e778ec5e29a0e2' 
  AND (
    token = '1ZUnHKXGto2wwPSVKgFsKQyJfOHHtyKkbZ3H/7VtZYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )