UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElazyC133wmLrLl5pJxiEB4bVUiWaBMsjdCuBGYyYBs=' 
WHERE 
  key_id = '2111247c470b0f8b3760b05c6321bfe02ae420e4bda9106b135b569cbd470f0a' 
  AND (
    token = 'ElazyC133wmLrLl5pJxiEB4bVUiWaBMsjdCuBGYyYBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )