UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlXCIDcbqJ73qfX1eTq15YiQVcSAVbmjjrAyeIESYKQ=' 
WHERE 
  key_id = 'a8bbac0e0e1907db8feb3025d312b1e377b90dd3ed45bc87bb0677ac9ba12882' 
  AND (
    token = 'PlXCIDcbqJ73qfX1eTq15YiQVcSAVbmjjrAyeIESYKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )