UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+r3rIInIbN6pMSPPLQzgyyiFD4kOQjrlW+hI7i1XgRw=' 
WHERE 
  key_id = '4e5ce6683743bb08e004b419337fb495885a9bb30e05d422cca2ebd79810dabe' 
  AND (
    token = '+r3rIInIbN6pMSPPLQzgyyiFD4kOQjrlW+hI7i1XgRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )