UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqgBdp8tdiWL0lqLqeMiBmghuxyvFCTQX2vnmP6lCBw=' 
WHERE 
  key_id = 'eee9aee233e16e434a7e1eabf15239d404de794255e89549e2de79e748e15432' 
  AND (
    token = 'ZqgBdp8tdiWL0lqLqeMiBmghuxyvFCTQX2vnmP6lCBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )