UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OaLMQdDHcOOQZNmp3GULAXqzRR8G91MRH/LLE4WNtw=' 
WHERE 
  key_id = '031502117882bbe87a249dd88f86afb12a2ed95003e530f1b6dedab7f8116cf3' 
  AND (
    token = '6OaLMQdDHcOOQZNmp3GULAXqzRR8G91MRH/LLE4WNtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )