UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlJVQPRQZ5VUPhXg1z9WKZLuwHUmBAqSirxQ8Pseo7g=' 
WHERE 
  key_id = '75327e996cc05552b531b93487df3b0f3a5bf2e9cb9e4f4a1c5a896e8a02f9b4' 
  AND (
    token = 'nlJVQPRQZ5VUPhXg1z9WKZLuwHUmBAqSirxQ8Pseo7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )