UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLVlcSLZWRJwyzYuKu80dk9DwesrMMXNm+d2qFTh3dQ=' 
WHERE 
  key_id = 'dd8f54575b88948455e962385e93910620cc51e29a2ad9adce4f8f453de76956' 
  AND (
    token = 'xLVlcSLZWRJwyzYuKu80dk9DwesrMMXNm+d2qFTh3dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )