UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWdyK4XCTP1LQuEl0yo0sg4qqbhLlJvLo279ns5kO48=' 
WHERE 
  key_id = '46397b343aec829c14cb3a58001005611a913e2c280cfd99f5b72cbe4add0f6d' 
  AND (
    token = 'NWdyK4XCTP1LQuEl0yo0sg4qqbhLlJvLo279ns5kO48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )