UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LR4sb9JMyVPfrTHSzVkS4Iy9TtaqdhCHE1PUH1mxrco=' 
WHERE 
  key_id = '39ba0c88be378cc51f0328746272c26589ce2346faffbab2cbaf7b7799f53044' 
  AND (
    token = 'LR4sb9JMyVPfrTHSzVkS4Iy9TtaqdhCHE1PUH1mxrco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )