UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCng1mE43J41nBp0BFXyQJuX/jhg33Tj5GtfyPV9FBY=' 
WHERE 
  key_id = '8f4f023d59fe85a476dd81ff690799660f15d63a88cccacaac9e021bce269717' 
  AND (
    token = 'TCng1mE43J41nBp0BFXyQJuX/jhg33Tj5GtfyPV9FBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )