UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lX8cpYNHIK6FO6FXjtdq94aaEOZeDiSqTKKRWSG2dyY=' 
WHERE 
  key_id = '23d1ac978149fa2f61e09b383e831f05099a74e3842e2d9c51560fb472b89a2f' 
  AND (
    token = 'lX8cpYNHIK6FO6FXjtdq94aaEOZeDiSqTKKRWSG2dyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )