UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Crp8gDRTEzqDedDqOlTDD28NoVKlG5iGLBNxdEVP08=' 
WHERE 
  key_id = '4b6f9cf13008e2f2486b9d7730dabd67efc13c7c3eb3bd7aeebe17d5b824d330' 
  AND (
    token = '4Crp8gDRTEzqDedDqOlTDD28NoVKlG5iGLBNxdEVP08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )