UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmNIH2KE4pOKnx7j4wmBTt7wWZ6KUD8p/VuPRVqbXbQ=' 
WHERE 
  key_id = '6967808ccb56ccae01ba201d9f1a8b66b39929bb53f69597ca43e7a4547ad1c4' 
  AND (
    token = 'YmNIH2KE4pOKnx7j4wmBTt7wWZ6KUD8p/VuPRVqbXbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )