UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+LwPnwl1RwLPzwwb0Fz9goCe+v1IUVL6Bm42tWYl3A=' 
WHERE 
  key_id = '6347f00d854cca3cd6245c8141beb2a6fde8835350d86f1ff19b6e17bffb57d4' 
  AND (
    token = 'L+LwPnwl1RwLPzwwb0Fz9goCe+v1IUVL6Bm42tWYl3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )