UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xdt7yaZpMBrc5NLKic4niydYSVkZDqasFQeywid9veA=' 
WHERE 
  key_id = 'bfe5cc24ab8f7890e0e1e6a6eba797b3165813374a870616be3c08d82473b612' 
  AND (
    token = 'Xdt7yaZpMBrc5NLKic4niydYSVkZDqasFQeywid9veA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )