UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsjI1hjgsx3PTpdHfT98qg7Prz4yOo4TFKGEXExRLzQ=' 
WHERE 
  key_id = '7481f95f42c194678c453fa8b4e344334fa38dc71474dbe41c9f41cc1d4847df' 
  AND (
    token = 'nsjI1hjgsx3PTpdHfT98qg7Prz4yOo4TFKGEXExRLzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )