UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qha7ayz//4ulGhXlmk0rWodE1+T11rPbF8WwaNGBNeY=' 
WHERE 
  key_id = '2788a7e8004124af80b44f32686f863b7e7cbdf2d42be183acc0bfbdb99764e3' 
  AND (
    token = 'qha7ayz//4ulGhXlmk0rWodE1+T11rPbF8WwaNGBNeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )