UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w95on4Jf89uLl1D6og6V9Y0JSa5Fd19Sw9pNbzfj7K0=' 
WHERE 
  key_id = 'e1c38cfae50540ef2f9efed5f5b83fbc3e5f5909fbd657c5906cd358fab54f08' 
  AND (
    token = 'w95on4Jf89uLl1D6og6V9Y0JSa5Fd19Sw9pNbzfj7K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )