UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdKo/N3XXuf4gTGkd4Q7kdiHMJleo6Y8ONGxLEpkKZk=' 
WHERE 
  key_id = '2e9b000431799eb2fe49ae3ff05a0702f00caa4058fa054abb401de3b6c1dee4' 
  AND (
    token = 'kdKo/N3XXuf4gTGkd4Q7kdiHMJleo6Y8ONGxLEpkKZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )