UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/234Mtoru4kkIqxO93oHG18LyMM1PiyvL55atM1uM8=' 
WHERE 
  key_id = 'bdd481fc0e5d7487817048243da0db578211c8c08c959f50df07f731683b5a98' 
  AND (
    token = 'd/234Mtoru4kkIqxO93oHG18LyMM1PiyvL55atM1uM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )