UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgtlG/IujhIVSQ0EKsnxPSFjDL3PrxHWA2DhGMgpGcg=' 
WHERE 
  key_id = '320cbc944e4300c1dc02a740723c373297f3c89be975c871f38b0d98f3b9d625' 
  AND (
    token = 'IgtlG/IujhIVSQ0EKsnxPSFjDL3PrxHWA2DhGMgpGcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )