UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4VCh1Aon1NoOlzT7VikkUOjDD9x60ybV5Sm6qs5haA=' 
WHERE 
  key_id = '52897129d8081a459f0b9346ee1bdfca5437ac39604b03b2f676f6a2587eee7b' 
  AND (
    token = 'V4VCh1Aon1NoOlzT7VikkUOjDD9x60ybV5Sm6qs5haA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )