UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhmWnQsfRWkyLu1b0ELe1eGOSSvnVA4gyFxntxISuek=' 
WHERE 
  key_id = 'f188f59e56a6912fa9de8cd7ff9b75e9ebbc36df61c759440713e5d7a7d20f9f' 
  AND (
    token = 'XhmWnQsfRWkyLu1b0ELe1eGOSSvnVA4gyFxntxISuek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )