UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fiLDkBvOWcedtIyBfprs/gxvKp4FCKAKmnVmTrcBnjk=' 
WHERE 
  key_id = 'ff50b49ac312b84a5facccef9caf2786e17dd173c01d1d56241e8552093ace91' 
  AND (
    token = 'fiLDkBvOWcedtIyBfprs/gxvKp4FCKAKmnVmTrcBnjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )