UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4yPvDCdaw2YwCBXu4TKq8OH4MNJmMo1enrbuvFM0yk4=' 
WHERE 
  key_id = '3ae7ce6799ed12aed12557bda945ecb82c998e368dc33de96dee33ca359dd647' 
  AND (
    token = '4yPvDCdaw2YwCBXu4TKq8OH4MNJmMo1enrbuvFM0yk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )