UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIPdhLPLjiLg4NH3bPDO+4zP6RsTKtRwP25fNMK7E/Y=' 
WHERE 
  key_id = 'ea29a54359605a3e810700901fc68e50b973e8fa4837ac7a1d57f4edfb974958' 
  AND (
    token = 'AIPdhLPLjiLg4NH3bPDO+4zP6RsTKtRwP25fNMK7E/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )