UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3G4XrL0xgHgQ02m5qFzVpJcQoCH/K3EhZ+OBd19bQc=' 
WHERE 
  key_id = '5d21247dd9cdcf947bd014227f39f2bcf0231fb879a29342ed917f7b911d94c7' 
  AND (
    token = 'c3G4XrL0xgHgQ02m5qFzVpJcQoCH/K3EhZ+OBd19bQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )