UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sOxANtZDcngen9lcc96FuNQNr6dMl23MRiU05Klw6Ss=' 
WHERE 
  key_id = '39b408b5289d31397f7c215ab1505be1398f5e4c6513e71e303ae4b7621116b0' 
  AND (
    token = 'sOxANtZDcngen9lcc96FuNQNr6dMl23MRiU05Klw6Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )