UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/ugk506TF+s8eaNvs2RvgA+zrfSqFZi2huS0E2vIXc=' 
WHERE 
  key_id = 'd6604dcee39cc69b44b261e47dca30bc95996e9d0c19604823c301811d6d15b7' 
  AND (
    token = 'p/ugk506TF+s8eaNvs2RvgA+zrfSqFZi2huS0E2vIXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )