UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XaklPOwDf0FfIEoGtW07BRHksdjpUrceSRv9JZ54tA=' 
WHERE 
  key_id = '86b806891cba06e868b6792d6a7f7c0db8924a3b1007e7b235e24b0639b6db7d' 
  AND (
    token = '+XaklPOwDf0FfIEoGtW07BRHksdjpUrceSRv9JZ54tA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )