UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuqWdZLWcthj7UEzyuQcXAEuH/YxQqJnKbFByxgMFuA=' 
WHERE 
  key_id = '749ea49f6a5f391d111998e49c20947e7b6f45d28b498822700aa4aaf4489593' 
  AND (
    token = 'nuqWdZLWcthj7UEzyuQcXAEuH/YxQqJnKbFByxgMFuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )