UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29ywUlhq6W/Cc5RGW3I8b0pT6IfLPlSrV8cK3IhLluQ=' 
WHERE 
  key_id = '1c4f7f2b107e86f7bb7aade8cf54da30fb2201c4607fb15d2d9efa20748727a7' 
  AND (
    token = '29ywUlhq6W/Cc5RGW3I8b0pT6IfLPlSrV8cK3IhLluQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )