UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwBwGDwEbNPDIZCsB6tkA/12jH8+zCeM82xIf+k91Bo=' 
WHERE 
  key_id = '7506e982a51fe965507226c6782d4c9439f961266324226fd812b852e0654773' 
  AND (
    token = 'nwBwGDwEbNPDIZCsB6tkA/12jH8+zCeM82xIf+k91Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )