UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I72XdK4kWFPqooRHxQgfwbH756vNFme4mIaO/+dHQDM=' 
WHERE 
  key_id = '453c8003ccd616115dc00b3c87888c27361e1c1c73c9a3b8ea9f0485ea1abb36' 
  AND (
    token = 'I72XdK4kWFPqooRHxQgfwbH756vNFme4mIaO/+dHQDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )