UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMp5XerL0f2O99ZUoEUjcOivChRasy5wNo2n56Uvxig=' 
WHERE 
  key_id = '5da59c551b7af5433c60a403d8a92641b669e464184434a8dbfad67a577c5772' 
  AND (
    token = 'xMp5XerL0f2O99ZUoEUjcOivChRasy5wNo2n56Uvxig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )