UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXSV/fmMo2hVmFVV8157ubWYF5nO9u6IhfraqORr8Ms=' 
WHERE 
  key_id = '2df0ad267cc22b10960c850834477577e3532ce0ccd87b3857c806b1ba9194c5' 
  AND (
    token = 'bXSV/fmMo2hVmFVV8157ubWYF5nO9u6IhfraqORr8Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )