UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6JqVZ/8xuRkl2HyR7YTG5Pi2DP/FUF12PHGN1GhztA=' 
WHERE 
  key_id = 'a41fb594b81e5e737f14c8950776637a543c2cb4efb4dce07491d34718a8d03f' 
  AND (
    token = 'l6JqVZ/8xuRkl2HyR7YTG5Pi2DP/FUF12PHGN1GhztA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )