UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlz/J+AY26UmY+kZqQjRP7wl0IQzPXSpNufEEe/+RiQ=' 
WHERE 
  key_id = '6daaf4d8a5b17019eeaea8131f06e796d8ba223a5d40f298b7b54e3083fce5e6' 
  AND (
    token = 'dlz/J+AY26UmY+kZqQjRP7wl0IQzPXSpNufEEe/+RiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )