UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jSfUCB+UMVOypBamkf8Ya4I1pGTKtKSPgshDSXdyemw=' 
WHERE 
  key_id = '991d234c5fd8a25a2d5839d8f7230a0d29fc2aee9bcf90add5c2f37cae985ec5' 
  AND (
    token = 'jSfUCB+UMVOypBamkf8Ya4I1pGTKtKSPgshDSXdyemw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )