UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vKEvzl3FPQs+517Brt50d4lgLPLJPSiri8D4Adgulk=' 
WHERE 
  key_id = '8f1fda15ff884f5e4a421f2b1f2ea2704a76172aba7838729ba4ded5b69bf9af' 
  AND (
    token = '8vKEvzl3FPQs+517Brt50d4lgLPLJPSiri8D4Adgulk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )