UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rgo7YLKEOKzyoFXz0v5aUc1rzt9FSa+Bd2mwcn6yEpQ=' 
WHERE 
  key_id = '1d6dfb7fabfb3df0f63ac767d17f0ff3a385668ec1100f659743be53e40028fd' 
  AND (
    token = 'Rgo7YLKEOKzyoFXz0v5aUc1rzt9FSa+Bd2mwcn6yEpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )