UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbYKZ6iZ1LrxNcSF83zUCLUTlOQJr9UK9BmLPvHH3Dw=' 
WHERE 
  key_id = '9c5d69f695639f77ed25af7f14fe8639bb253e231bc49bf8646213df14a32749' 
  AND (
    token = 'EbYKZ6iZ1LrxNcSF83zUCLUTlOQJr9UK9BmLPvHH3Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )