UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDJnfz38hEqQeslt8yJO52imw2ErqQvnGsT4H5uxGdk=' 
WHERE 
  key_id = '237bdf22f126a400b4df105506237a77919d0d9d4d0cdd4cb83dc4e64661cc9c' 
  AND (
    token = 'iDJnfz38hEqQeslt8yJO52imw2ErqQvnGsT4H5uxGdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )