UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdAHVYj0K1FtJU2SkGpe89z1ohLxvJtbY2n7Iw/1vQw=' 
WHERE 
  key_id = '3e0ae0e21c4ef39e53d4e0cead4bd0ae9cddfeda50a6f7f1470082bcff484560' 
  AND (
    token = 'gdAHVYj0K1FtJU2SkGpe89z1ohLxvJtbY2n7Iw/1vQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )