UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AAWHtzfUbFaqM6R9jmrXnPWHZjoXNXd24Ss7OmfV4U=' 
WHERE 
  key_id = 'd67813f508107083205fecf04b3250efd09923edfd25c21985935a265b719263' 
  AND (
    token = '4AAWHtzfUbFaqM6R9jmrXnPWHZjoXNXd24Ss7OmfV4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )