UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZxVETUtvubEmN3gHLpqR706LsieXx55Vhls57KANss=' 
WHERE 
  key_id = 'a70a6f327afc28cca249d94132f3daa36679ac4ec5c7d49e11dada09ff81fd3a' 
  AND (
    token = 'QZxVETUtvubEmN3gHLpqR706LsieXx55Vhls57KANss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )