UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x21+i/hrLwZxC7FyevJ3ZlN625do2BGlI0AoKc7C7BA=' 
WHERE 
  key_id = 'b6647cc844553c6670fb8f66dff5d163c4e39f1d1fc9275499b42e268eb00808' 
  AND (
    token = 'x21+i/hrLwZxC7FyevJ3ZlN625do2BGlI0AoKc7C7BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )