UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYoxUGJj8KU3pNUGc8QszyN45wrOorVzZ2nS0Ve0RBM=' 
WHERE 
  key_id = '7c37ac842e4c4bf3251b4fd9c2f0a36320c65ef734c45289976602eae40bd65a' 
  AND (
    token = 'MYoxUGJj8KU3pNUGc8QszyN45wrOorVzZ2nS0Ve0RBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )