UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hb/p5mhIy11BlfC1VtN5OWX8kZpdmmdudK01UTpg6MM=' 
WHERE 
  key_id = '55079620e5f6cb118a89d4bb493b4c9578edd5acbd957b3d49a6c1df9c12b4b4' 
  AND (
    token = 'hb/p5mhIy11BlfC1VtN5OWX8kZpdmmdudK01UTpg6MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )