UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rrp4l+HbzEZ64NGiRBCfVEUxPfNbQf4k//Ls6MOww1c=' 
WHERE 
  key_id = 'd7089796683961e325a5aa292e7e25fd53d04eda931c48298496a734f3d5c441' 
  AND (
    token = 'Rrp4l+HbzEZ64NGiRBCfVEUxPfNbQf4k//Ls6MOww1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )