UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jXrOimDALqbomdX0NBDjR8jseJbiflrBPxu9yj2v3ZI=' 
WHERE 
  key_id = 'a91be87dccf1543e31bf4c6b2a876ac380a2fc1401393bdca318d794a15d301b' 
  AND (
    token = 'jXrOimDALqbomdX0NBDjR8jseJbiflrBPxu9yj2v3ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )