UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/S2T5bkihmgKZAtXm6vij0tcI+ekvkb8afjlwbWou4c=' 
WHERE 
  key_id = 'e7443f7016e20913002c8196141540550a965e4438db1f6c77d420ca802e49ba' 
  AND (
    token = '/S2T5bkihmgKZAtXm6vij0tcI+ekvkb8afjlwbWou4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )