UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DaerIH2oT231z6KX9gpxkGKRli7GXYSLMt/cfDACci4=' 
WHERE 
  key_id = '5918c7a4874bac4f9153874adffe4f7b74be49a6aa9666d5813e1be5105ef893' 
  AND (
    token = 'DaerIH2oT231z6KX9gpxkGKRli7GXYSLMt/cfDACci4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )