UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQ/pn2YlTpF7HMOltGveI3ngAkf01jKg4xbmZEQP7LA=' 
WHERE 
  key_id = '7608a8b956b74644f9d19d2cc3a8bda476f5f2889e7d7cc735badbaf8a745879' 
  AND (
    token = 'lQ/pn2YlTpF7HMOltGveI3ngAkf01jKg4xbmZEQP7LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )