UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvg8BlJf+NDXYyeD/cQK8tslmeRblm6DDSxz76ie8VM=' 
WHERE 
  key_id = 'a02c4b665e425629f372b6e063bc352a412caf527fe2763cd19353febbf55319' 
  AND (
    token = 'dvg8BlJf+NDXYyeD/cQK8tslmeRblm6DDSxz76ie8VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )