UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UHi8/eOk5UxvBqzGFhy3QifAFfqIFubsZe5bN78FF60=' 
WHERE 
  key_id = 'c2ec1f1ceaf81a75279cd58770b4244ea10350a00d372f626c76fabc698bd358' 
  AND (
    token = 'UHi8/eOk5UxvBqzGFhy3QifAFfqIFubsZe5bN78FF60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )