UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkzR27A14KJvxhIScwC4OYtTXNtPLNhveVAUzSo9cFM=' 
WHERE 
  key_id = 'aef9a76b06868574f60c402bc1f1af10cd0664a5608c6388673e85a97931b5c4' 
  AND (
    token = 'JkzR27A14KJvxhIScwC4OYtTXNtPLNhveVAUzSo9cFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )