UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7Vay8ZTa1rc80D9DXhz6GLJOK52Ce/sLCDVrpoAjn8=' 
WHERE 
  key_id = '03973607e828d12019950074cbfc0d1a282eaa198ac587b03d50eb394277591c' 
  AND (
    token = 's7Vay8ZTa1rc80D9DXhz6GLJOK52Ce/sLCDVrpoAjn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )