UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUUpmRdv68M5OGmX9IlPHPhyTv6LWKrHW/lSlo6gwvg=' 
WHERE 
  key_id = 'ad48643e9490f294c2fe256f8d780aa7a850a9c87c1269c8b8f23553c335c179' 
  AND (
    token = 'KUUpmRdv68M5OGmX9IlPHPhyTv6LWKrHW/lSlo6gwvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )