UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tUvegiGwWyxJnY8Pui1pSR3dihtYXUKXEHo7wBiF9s=' 
WHERE 
  key_id = '54606f031a9dbccfce415eb5d913beab8f3c0841e8e61e477db89c5c9e73bb28' 
  AND (
    token = '6tUvegiGwWyxJnY8Pui1pSR3dihtYXUKXEHo7wBiF9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )