UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3kIkSxeY3KjDB6/d1ItuVaay4eejgP54+SfNpWFHdo=' 
WHERE 
  key_id = '051fc70d6aa64fdcce8a5f062e85bb34c8f1962881cf2ff69528324b6edb647d' 
  AND (
    token = 'r3kIkSxeY3KjDB6/d1ItuVaay4eejgP54+SfNpWFHdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )