UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cklhiJKwDtfmovun4RznFHlpCb8+r/TBjK2CJ2y2s/w=' 
WHERE 
  key_id = 'c868b2d7904d67d092cbbfc34e43d43d5fb67f0087c9e4cd6436941d2f60d6e9' 
  AND (
    token = 'cklhiJKwDtfmovun4RznFHlpCb8+r/TBjK2CJ2y2s/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )