UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwBvkcx+BCg62KMpcbqjw3zEaXZHOozyM3wBPVEOGgI=' 
WHERE 
  key_id = '16e2cad7f4910d60f75919dcd425aecfd571b61d2981149ed602dce49f0007d5' 
  AND (
    token = 'fwBvkcx+BCg62KMpcbqjw3zEaXZHOozyM3wBPVEOGgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )