UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ouHAwA+O3QqvHXeeNbtPhb9c2jgsoeqqX0Zp9oUjR2w=' 
WHERE 
  key_id = 'c4d7d5ec439c92754b14a06e388772eda661b07eaae83fbc548493ef560bdde3' 
  AND (
    token = 'ouHAwA+O3QqvHXeeNbtPhb9c2jgsoeqqX0Zp9oUjR2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )