UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULW6WLYbNZm013+b4ikJgzfZ8kAg40/WK7o8wUeWKUs=' 
WHERE 
  key_id = '12615cb162fd36ddae4846f284eff4d5f512d9b72f7fee78016a82c9639447ec' 
  AND (
    token = 'ULW6WLYbNZm013+b4ikJgzfZ8kAg40/WK7o8wUeWKUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )