UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJyPOLawMZeYNRO7qoAwjhOLvp7mVxhoRFc0LFrOKt0=' 
WHERE 
  key_id = '8aaf781ae6758979d4dfb8f4ca6a94b7cb3d04d8647a185c210a8e9697980eab' 
  AND (
    token = 'pJyPOLawMZeYNRO7qoAwjhOLvp7mVxhoRFc0LFrOKt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )