UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3Y+bMel8CbnTdcd2hfJGc1T8d2f2pGGBZbyXp2m128=' 
WHERE 
  key_id = '5b691f41d9842434650a4a635c202e9211a99203906ca0fa54dc0103c0553cf8' 
  AND (
    token = 'S3Y+bMel8CbnTdcd2hfJGc1T8d2f2pGGBZbyXp2m128=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )