UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsXDkpVo1YerrJ+krF3tEvbfhIgUGvPGBcPh64F8sHk=' 
WHERE 
  key_id = '52a766d28abf7beee0e2488cfb3c42e4544cf8cc6e9c9d5d5ee82c5e449608ac' 
  AND (
    token = 'QsXDkpVo1YerrJ+krF3tEvbfhIgUGvPGBcPh64F8sHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )