UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCjkHF6zfg/TwrckbraDfL6nKZy65cHe3cS8XrBdwKM=' 
WHERE 
  key_id = 'a2f68b500fdc0b341d84983d448e691b7e93986f5c4bb8bbacf034f5d83cb799' 
  AND (
    token = 'mCjkHF6zfg/TwrckbraDfL6nKZy65cHe3cS8XrBdwKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )