UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44u8WOsGKEg/T8Pbj06CV5gwniX65xmmETQEirGKdik=' 
WHERE 
  key_id = '76a75bcce947b01d92cf5249d6b25f50d36d36a8bf53df39e64852985ac57484' 
  AND (
    token = '44u8WOsGKEg/T8Pbj06CV5gwniX65xmmETQEirGKdik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )