UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMbLjJfHfWGXsisBv74znmyMOkLRSH4d8jvc19BOESM=' 
WHERE 
  key_id = '6123e8db2299e35074fd8ac75ee10cdc9fa50e9ea65bd9ce7678651af37fb14f' 
  AND (
    token = 'IMbLjJfHfWGXsisBv74znmyMOkLRSH4d8jvc19BOESM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )