UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6YjBa4axkpYa0i2w2SzsTezWnqafaCAcWGcWXKsaus=' 
WHERE 
  key_id = '001d139430fdfa7f983c9501ce34382917fb5936daa16aa0a52b7083143db7b1' 
  AND (
    token = 'O6YjBa4axkpYa0i2w2SzsTezWnqafaCAcWGcWXKsaus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )