UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHfXk3M7PfqlXIa4VIjXFqaF+sN0yZco0NFsTMmx6VA=' 
WHERE 
  key_id = 'e4a3e28e68e5f6a8be5010af3ed32a35abf2eb67170e50e0feaa4b835d6adb21' 
  AND (
    token = 'EHfXk3M7PfqlXIa4VIjXFqaF+sN0yZco0NFsTMmx6VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )