UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hj3GdDl45UbK6hAZajxKCDSfAjdzOrEUjmJNIHWh9GE=' 
WHERE 
  key_id = '56eddfbd48bb87d658d1ba9dbdbbf668bdf9208a720811930b5391e74ff13333' 
  AND (
    token = 'Hj3GdDl45UbK6hAZajxKCDSfAjdzOrEUjmJNIHWh9GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )