UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpGwRpdoenoxNIrV8k+egFYyv3yTboMix1/B3nbCir8=' 
WHERE 
  key_id = 'b18281001df2c17867fd71c873675dd7ac53ee36cd398bd04911350b5a4aa052' 
  AND (
    token = 'DpGwRpdoenoxNIrV8k+egFYyv3yTboMix1/B3nbCir8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )