UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7oQh8guBXwmj2ICftdzz0j0K52B3iH67kTPhBuKgWT0=' 
WHERE 
  key_id = '4af10798226c022c7e053c943e847738d0620ba7e1ab7f9e102e16bd1650e8d6' 
  AND (
    token = '7oQh8guBXwmj2ICftdzz0j0K52B3iH67kTPhBuKgWT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )