UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OfcdW29N5MRqUvfxIb2DLuLN3p/H4GUqzVBkya55bU=' 
WHERE 
  key_id = '2e57b43541566b8d52c124ed40eae23e4ae52b217c268192ffae2bd9f24997f5' 
  AND (
    token = '1OfcdW29N5MRqUvfxIb2DLuLN3p/H4GUqzVBkya55bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )