UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WDdYNrq4lYhITzYJCqEO+smfgV7kXcAi3ah7YhKynE=' 
WHERE 
  key_id = '011211d9b9eb251bed7d960525d1115fd186cada8bc937d81df41f212eea85fd' 
  AND (
    token = '1WDdYNrq4lYhITzYJCqEO+smfgV7kXcAi3ah7YhKynE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )