UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNMjZMRp4nmi+MsIkrwH7QY2gK08vBuQkJOus3Ccc34=' 
WHERE 
  key_id = '96735549e02330ce457246c44be1c4f85f40183c514cae1e4045b6541c352767' 
  AND (
    token = 'iNMjZMRp4nmi+MsIkrwH7QY2gK08vBuQkJOus3Ccc34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )