UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3AWZYYoiPJUmjr3OUvdaQr+xyIcIOoBtepX8/ugsJtg=' 
WHERE 
  key_id = 'b7551e9bace2b2233f6c634cc96af0812a685a1621c155a2b51a714e207d76ee' 
  AND (
    token = '3AWZYYoiPJUmjr3OUvdaQr+xyIcIOoBtepX8/ugsJtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )