UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QzYvCCLFbXYwNO5dZZZxBPe2F7pNFoQHPkyqO7y2eQc=' 
WHERE 
  key_id = '59b4644c1c02e194364e524b7e6c333901a037a2c91890273e7304a9f097a2fb' 
  AND (
    token = 'QzYvCCLFbXYwNO5dZZZxBPe2F7pNFoQHPkyqO7y2eQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )