UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkOj4TJvXc3pOoxQ0qihFVR2n+MbGDkp7K3xY+PE874=' 
WHERE 
  key_id = '8a5d1e3455c9f5c5e1f76f2bb302cd0ff6a3edcb1ecbf354279459b658b1cd94' 
  AND (
    token = 'KkOj4TJvXc3pOoxQ0qihFVR2n+MbGDkp7K3xY+PE874=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )