UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1vrHs6FWRQqj4nhtOkYr4+baUYSuu6Xbd1xj2rx2qM=' 
WHERE 
  key_id = '7247104363d8c903c7f827a0a14ca84e76b63496ae424d41604294d246973091' 
  AND (
    token = 'U1vrHs6FWRQqj4nhtOkYr4+baUYSuu6Xbd1xj2rx2qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )