UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2k/H1Rzi0Fo5Hf5NAH/4K/sO2qAWULADfNpNP8+XeSs=' 
WHERE 
  key_id = '4c05f32e38dbbee7402737645b67888b8fb861b3849ad0d34c5bdc4d6ac613bd' 
  AND (
    token = '2k/H1Rzi0Fo5Hf5NAH/4K/sO2qAWULADfNpNP8+XeSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )