UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dbzlzz+wi1+xG5Sl4AZGgc/aOLzkXvabsZ+EpdrPBzc=' 
WHERE 
  key_id = '719031652742e388649f8cf3d63f564b2ef4ddaa46bb3ed8771a7097affb640f' 
  AND (
    token = 'Dbzlzz+wi1+xG5Sl4AZGgc/aOLzkXvabsZ+EpdrPBzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )