UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnJo1yK5NAm+wSBIAlEFm8ZSsCfQ09X7JaPHgNR1b1w=' 
WHERE 
  key_id = '46c48236af2455003a315e933b948aef941da9ed7dc4cab23b9be07d30666551' 
  AND (
    token = 'NnJo1yK5NAm+wSBIAlEFm8ZSsCfQ09X7JaPHgNR1b1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )