UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/lrXQaX1sOUMKvHUns+56QXUgORcUCdywUuU2lAs2Y=' 
WHERE 
  key_id = 'ff92b2ee5c9f71881733cc6304f8a3b427304fc542d37b8315e9e93fc2376f5c' 
  AND (
    token = 'k/lrXQaX1sOUMKvHUns+56QXUgORcUCdywUuU2lAs2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )