UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uNq1HFREh3T8bcGjD9XF3fVRPZ+PX/8zvHC8jof8zQ=' 
WHERE 
  key_id = '89c78518293bbba6903408af2cde756b86e99b61f6715c380fe221fbf299bd88' 
  AND (
    token = '+uNq1HFREh3T8bcGjD9XF3fVRPZ+PX/8zvHC8jof8zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )