UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztCqG9VBzNgGeXbSoxUJdWLojKHkEpZrpvbAYmt9pzg=' 
WHERE 
  key_id = '230e8f0deb7293d00ba2a3956ab3db7e4c6fc02055e7065aef095e1972c1c536' 
  AND (
    token = 'ztCqG9VBzNgGeXbSoxUJdWLojKHkEpZrpvbAYmt9pzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )