UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2IySg/xZsDOAJyYNrLK4UK4FxJWb3FFG2ZmLXQGjyU=' 
WHERE 
  key_id = '5a412c1f16bcb0b63f6dc5fed2ca66673994a0780bde10714715fe619457b77a' 
  AND (
    token = 'C2IySg/xZsDOAJyYNrLK4UK4FxJWb3FFG2ZmLXQGjyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )