UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CChHWSFQvggDh9dU1bcvygWCaWWxKqX06STdOqPbVGM=' 
WHERE 
  key_id = '260f537e62da26b4631a2313a8ea0f4089cb3a2a0f224eb32d4f969f3a6d7f5c' 
  AND (
    token = 'CChHWSFQvggDh9dU1bcvygWCaWWxKqX06STdOqPbVGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )