UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siPtSvECHuafI5Zih6/65B1v1nFNxL/5JqJM9Fqdci8=' 
WHERE 
  key_id = '782b798744c7c18577d1504918dd5bf9b52cc795fb94855cc9c3463e98179570' 
  AND (
    token = 'siPtSvECHuafI5Zih6/65B1v1nFNxL/5JqJM9Fqdci8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )