UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkjFDaiQ7CkyVXe7srWM6Kb8NTFZAwDmmgKfRVDLUKU=' 
WHERE 
  key_id = '7fd8a69fdb43306db22baee1ce0f26910cf5ba9fb61c7d59ce3923bf284ac955' 
  AND (
    token = 'LkjFDaiQ7CkyVXe7srWM6Kb8NTFZAwDmmgKfRVDLUKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )