UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pr/3ghzF6hGBWV5tTVBvo7dZmroWGCrK7aGhggrTlCQ=' 
WHERE 
  key_id = '9f4f9a2acd8aa227a2d1928fab6a0dffddd15471c8e4f131422235c1b14372aa' 
  AND (
    token = 'pr/3ghzF6hGBWV5tTVBvo7dZmroWGCrK7aGhggrTlCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )