UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PXlkIMov9qoxClZMjGCLkC3MYWBfBuA+ZVRvS9cI2o=' 
WHERE 
  key_id = '8ef1d2f39d9339db34ee807671c23eb4e76fef39e3c5c8fdd36ba171c4dafe46' 
  AND (
    token = '5PXlkIMov9qoxClZMjGCLkC3MYWBfBuA+ZVRvS9cI2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033