UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIDwx6vluXORssUp7QA7HY8WTF1VzGoyaCNmHffhFxg=' 
WHERE 
  key_id = '6862d6eb865dd5c6f65006de36a770af5bea3677d1c16635bdeea5b18bb221b9' 
  AND (
    token = 'tIDwx6vluXORssUp7QA7HY8WTF1VzGoyaCNmHffhFxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )