UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QPIFuYxv2FkldN0kAf376fCU9rBENk98AfLZ3WFj/AM=' 
WHERE 
  key_id = 'bcf7b115fe7b6d57b5619c0be99e03ba9c0d8049fb41aea1900fd873253d5696' 
  AND (
    token = 'QPIFuYxv2FkldN0kAf376fCU9rBENk98AfLZ3WFj/AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )