UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkyYfl+hsXEXs1jNRWCg1Jx5eEfUnVg6A/0YWQLwEhQ=' 
WHERE 
  key_id = 'be1fa478c77ba82e32c7574944d7912acd32cf0bc5414e9ab3fa3c6cb6a3cd2a' 
  AND (
    token = 'WkyYfl+hsXEXs1jNRWCg1Jx5eEfUnVg6A/0YWQLwEhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )