UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzeNLe8A/Y1GsnHnCg3mgUeDt6qFXQ2EFTvVu5ffGAk=' 
WHERE 
  key_id = '9118099318db144dd1386e1c81e5a6af1f6094b452db7196311cd4fc2d122de4' 
  AND (
    token = 'BzeNLe8A/Y1GsnHnCg3mgUeDt6qFXQ2EFTvVu5ffGAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )