UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDvp1WzbZlXhLlOUx8eGS/mYlQg4pUg54MzqMS+sqCU=' 
WHERE 
  key_id = '0751634a35b765b7cf19cecc13a5efa442afe3274b7f0454b5f4242658950a05' 
  AND (
    token = 'XDvp1WzbZlXhLlOUx8eGS/mYlQg4pUg54MzqMS+sqCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )