UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7sBxvYA+edqgcfexJXpAAXgTuIYmAiYA5jG6iwcAeI=' 
WHERE 
  key_id = '1936f30034dd155feb2663f5195551b2f0e23f6ff19cf0c2a88e6ef2606d32f1' 
  AND (
    token = 'H7sBxvYA+edqgcfexJXpAAXgTuIYmAiYA5jG6iwcAeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )