UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gs79geHbZ/L3XvRMtRh0bBk19VvfV2mSv2FtnHR0EiQ=' 
WHERE 
  key_id = '02c43522170a2442f262a0fa7af804a203e842193af4a41777d7796fe1edbf5c' 
  AND (
    token = 'Gs79geHbZ/L3XvRMtRh0bBk19VvfV2mSv2FtnHR0EiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )