UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54epHDEOaBQf5rbU52S1XnD9S7Wj/n4dZxR6or51Pck=' 
WHERE 
  key_id = '6880cf50bc3ba6b934cfbcd003429ae9a90aa2a053be7f744c43ffb8f10df903' 
  AND (
    token = '54epHDEOaBQf5rbU52S1XnD9S7Wj/n4dZxR6or51Pck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )