UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hj7EfMWm1Ee7LYuq4//NCFxTeOpWBbj2RkdosU9I1PQ=' 
WHERE 
  key_id = '95528e6514ece0fba02e84ec19c7f7a318f06374addbe12a397c8347046d81f3' 
  AND (
    token = 'hj7EfMWm1Ee7LYuq4//NCFxTeOpWBbj2RkdosU9I1PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )