UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bgZzk3QJowUq0eHyPLFkcWLUQInCKzqvVEv2dAa3+kY=' 
WHERE 
  key_id = 'c99d37a362ca42e4fc06d0200867c634a914c03f376c36517cdca55ee8a1efd0' 
  AND (
    token = 'bgZzk3QJowUq0eHyPLFkcWLUQInCKzqvVEv2dAa3+kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )