UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwPi15fjulRxQFduIOIW/QJJjXMuvBXUutkKqQtFxsw=' 
WHERE 
  key_id = '4f5f959b10d2235af11cdd5c390912de1958d3956c7e0d3b8b5f8908ea90cea8' 
  AND (
    token = 'XwPi15fjulRxQFduIOIW/QJJjXMuvBXUutkKqQtFxsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )