UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rP64Tm9jLVqllElDv98hWLk+nenpH1R1N3/E/obxzSg=' 
WHERE 
  key_id = '76c08dcb49d784ac6d7a225c35167f9da095d6548d746fff9e6155fefd197751' 
  AND (
    token = 'rP64Tm9jLVqllElDv98hWLk+nenpH1R1N3/E/obxzSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )