UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVx3qGHeZ1vV5RJO4FB0j9Ar6h0/8A1GPNdi+V2JBqc=' 
WHERE 
  key_id = '639042893af999bb88a1f761e969d836053ea3d64282d61e437a9a3a0d822bac' 
  AND (
    token = 'vVx3qGHeZ1vV5RJO4FB0j9Ar6h0/8A1GPNdi+V2JBqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )