UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8xllVmpNajjNCtPNL3zU0zBQ0/RpLNfLV6dSVRBy3o=' 
WHERE 
  key_id = 'e969b1cce9dec29f473d21cec87496fc330a656cd90ddcbed9b4cbce6154bf51' 
  AND (
    token = 'I8xllVmpNajjNCtPNL3zU0zBQ0/RpLNfLV6dSVRBy3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )