UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkGFkgjzCn2chRY2j/3oMMcIFD1S1lLDo7RAXdRZ1kU=' 
WHERE 
  key_id = 'ee49b41f859ba9b30b4220f616a9af53574a1ee71d536b79bfd9cdcec597577a' 
  AND (
    token = 'LkGFkgjzCn2chRY2j/3oMMcIFD1S1lLDo7RAXdRZ1kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )