UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnNbDaGOVXhroYwCQyTTFC43MtYU7XDtPhNiqD8b7Ms=' 
WHERE 
  key_id = '2f1492e492034cafb75f807bd8ef03ced3ec068e820f43777dbda88ea5ddf007' 
  AND (
    token = 'ZnNbDaGOVXhroYwCQyTTFC43MtYU7XDtPhNiqD8b7Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )