UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPL2NPnmmXf1dRUoAbrOPjj4Au9rQp/QHb//aR6KD74=' 
WHERE 
  key_id = 'c48b8178ba9e88cab59440c036e344619e0ed01511e8b8abc0a79d206056e6ab' 
  AND (
    token = 'xPL2NPnmmXf1dRUoAbrOPjj4Au9rQp/QHb//aR6KD74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )