UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNtVRtwVxLXMsiRKGFKtKM1hItdeB5N8WOthW2m/qvg=' 
WHERE 
  key_id = 'dd1db0bd6d64b7485f4ba55c750c2d4124121d1b3ce221f9829b21cdcce70503' 
  AND (
    token = 'VNtVRtwVxLXMsiRKGFKtKM1hItdeB5N8WOthW2m/qvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )