UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTRasS5HzB+BYOmgBtVDVzHj9A0OsadW1oIRsPS30N0=' 
WHERE 
  key_id = '3de13c6593e5e5c97132ce83483664b7a10e048dd0d8bda933bfab1f9237f369' 
  AND (
    token = 'PTRasS5HzB+BYOmgBtVDVzHj9A0OsadW1oIRsPS30N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )