UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQw2lfkoQaeGym9Bt+HdYFwFreGGY3H4bwMrYsRigks=' 
WHERE 
  key_id = '636b5be20e66ef5348f72f29ab8e7195cc133fe8632e71ae726adb79b9e03dd2' 
  AND (
    token = 'QQw2lfkoQaeGym9Bt+HdYFwFreGGY3H4bwMrYsRigks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )