UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oToFRyleXe9BiSvYAHBJVQdk1pn/3l6SVY0ocFo/tzw=' 
WHERE 
  key_id = '48479a4c7d5dcecb8600e7d866bd143371e629b01b7757fcfa1f0f58a360fa53' 
  AND (
    token = 'oToFRyleXe9BiSvYAHBJVQdk1pn/3l6SVY0ocFo/tzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )