UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfNW0gd8qqF4+OAX2gLF8/O7Za8/TWOLK70Xg9riM8U=' 
WHERE 
  key_id = '3bd4949c5aaa00ffef439330d73ed9514cf32324b3b7842764f03420327f771b' 
  AND (
    token = 'WfNW0gd8qqF4+OAX2gLF8/O7Za8/TWOLK70Xg9riM8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )