UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxofZih+gHTykA8rVdbGqrS59mykJyXPEb76tKZMxRg=' 
WHERE 
  key_id = '8352be8dc95d4bbfe8b748ab7771a37adda30ea34046fd6f12b354249044c19a' 
  AND (
    token = 'OxofZih+gHTykA8rVdbGqrS59mykJyXPEb76tKZMxRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )