UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9R+mh0HbDbWbBbfkkGSzm4JVMdZRMFs+2G7vdWFTcWg=' 
WHERE 
  key_id = '46eb09f3e88f53465bac91596ab2af3cb6a9053957fb52de98de5c466791ec85' 
  AND (
    token = '9R+mh0HbDbWbBbfkkGSzm4JVMdZRMFs+2G7vdWFTcWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )