UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvBvfjyJIvEYNz8cz2JNp6wFaCnwx+pINPXSrERYtdw=' 
WHERE 
  key_id = '9ad652b71108a83a4c13e887e3a71072ef09645d0f712de14fcd76a209b39654' 
  AND (
    token = 'xvBvfjyJIvEYNz8cz2JNp6wFaCnwx+pINPXSrERYtdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )