UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1t/X/ii/O/z2vVEhh0HFyUjddi5X1ZeQayQauf4b+Gw=' 
WHERE 
  key_id = 'd4750e31788d9828b9096d2bad4fdb038eee67d0d2ed5b86ef5c37989ec14a55' 
  AND (
    token = '1t/X/ii/O/z2vVEhh0HFyUjddi5X1ZeQayQauf4b+Gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )