UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwHkxjWMu2rPbgiuQfBw7sSERFjtSA6YQrWnJdxO3cQ=' 
WHERE 
  key_id = 'c076d8e10282732b28ba3b2086045c1ad8ad895b571920b532f12b81d4fa394a' 
  AND (
    token = 'mwHkxjWMu2rPbgiuQfBw7sSERFjtSA6YQrWnJdxO3cQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )