UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9UxvfZ7v/sFP28iCjpYA4bEq7pvyjO6eLbrv9cuhqqY=' 
WHERE 
  key_id = '6c4aa03524cd27b3713d99c9119ec73dd4477ae58f5ffbed9c1340501ec1484c' 
  AND (
    token = '9UxvfZ7v/sFP28iCjpYA4bEq7pvyjO6eLbrv9cuhqqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )