UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26+770G87Drz7nXkws3r6O3DlAguaSpn6cVQGOuRp9I=' 
WHERE 
  key_id = 'c387d81d4c72c329854248b6d1375926e840e6f73d11aae02ccc95d4097d3c86' 
  AND (
    token = '26+770G87Drz7nXkws3r6O3DlAguaSpn6cVQGOuRp9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )