UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuR2+TKvDQlWdTUTEUm0UkjEqRBD9r/Y4kpaGJZhwj0=' 
WHERE 
  key_id = '13d9e298757fcb67824b7050a9dc2ba7a57f80f473e0f9b372cb6f810fdae8a4' 
  AND (
    token = 'kuR2+TKvDQlWdTUTEUm0UkjEqRBD9r/Y4kpaGJZhwj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )