UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zk89MqREvBi17IxVRaG71oC8T3LOMRo5yMUtBZntNPw=' 
WHERE 
  key_id = '99f6697ee042848d0603465cbd49b6ad94a2222e67a3d91837ce865e0e80e069' 
  AND (
    token = 'zk89MqREvBi17IxVRaG71oC8T3LOMRo5yMUtBZntNPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )