UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXRh5lwA/WBzc1xvqSJMkNsrEeTNEsKHxvtIH8Q0nLg=' 
WHERE 
  key_id = '81d5f2d7c8689abe8ec0f3d8588cbb53106bde2a371ba18e75a878bd6b1539bd' 
  AND (
    token = 'ZXRh5lwA/WBzc1xvqSJMkNsrEeTNEsKHxvtIH8Q0nLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )