UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTrBzLJ+m17ceLVnJcsFRGxGwXfvuzLOEIm6BP09Eac=' 
WHERE 
  key_id = 'a6b227db83b334462e2dfd4410da8b5f935db9f8b9b657f5eba87bd295ff0663' 
  AND (
    token = 'DTrBzLJ+m17ceLVnJcsFRGxGwXfvuzLOEIm6BP09Eac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )