UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCTwui7WzT5v9DRft3T6VQyJL/oSgsO8R3Yem0B+z/g=' 
WHERE 
  key_id = '094de2e6aa88a882b6e8ae1e78cfd8a09eeb0ef1385608bda0299df09b914570' 
  AND (
    token = 'mCTwui7WzT5v9DRft3T6VQyJL/oSgsO8R3Yem0B+z/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )