UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SzI4gFxAI0LwwKGzgPUUD9GhXw2NzQt4vsZHusUAPUg=' 
WHERE 
  key_id = '0e1a8221d6b9d54b2d799ac64966c5b5b8c404fce4357b700c028433b552918a' 
  AND (
    token = 'SzI4gFxAI0LwwKGzgPUUD9GhXw2NzQt4vsZHusUAPUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )