UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Pvja0lkUuROmENJ+2eVpE6XpJu0Z3G9kwtD1ttSo/s=' 
WHERE 
  key_id = 'b48beb8835c516ab3feb9537e3242076a7074d9f07663c4aa41c58396b253b0e' 
  AND (
    token = '/Pvja0lkUuROmENJ+2eVpE6XpJu0Z3G9kwtD1ttSo/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )