UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuYZqkFh5+HauEYHXAd4TzOyY7iaS/2g6R8K+rlhl/c=' 
WHERE 
  key_id = '0fa66c8c7c53908676c17fd25cd615484e9a9732399c1b55e82ad0b73dff5dc3' 
  AND (
    token = 'NuYZqkFh5+HauEYHXAd4TzOyY7iaS/2g6R8K+rlhl/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )