UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKb6xvoD6aTWIeNMe8wp1gHmCdo8VhwvSxOyHLiOnA4=' 
WHERE 
  key_id = 'e59b593d8e99cf550d38567d2afac943824ae87ed348772eb4ed97f70963f4f8' 
  AND (
    token = 'KKb6xvoD6aTWIeNMe8wp1gHmCdo8VhwvSxOyHLiOnA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )