UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQUcFr6tBrZl4qXSK0pr0nIlfnGGHkPxLOzBzKgQ7IM=' 
WHERE 
  key_id = 'dcb6b838fa1b141538d8a6ff2d83caa7ba60864bc23805b324620839aa5ba44f' 
  AND (
    token = 'rQUcFr6tBrZl4qXSK0pr0nIlfnGGHkPxLOzBzKgQ7IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )