UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRDdKD6G4w8ZkWfOCU+b5vek+paXaVHBW8A0RJixeCY=' 
WHERE 
  key_id = '131d48a940d6c06c923f444c1c63634d9348015090ceb58d5a6bc9c8704b9e38' 
  AND (
    token = 'zRDdKD6G4w8ZkWfOCU+b5vek+paXaVHBW8A0RJixeCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )