UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVPnSGmKfT51ZBIlf22ffaMwkNF0DncNAFQ5ZDpCBKs=' 
WHERE 
  key_id = '700fff6d42b90664c71a243313721eb69dc2a9b20ba577e44e5013d8ce6f6c78' 
  AND (
    token = 'fVPnSGmKfT51ZBIlf22ffaMwkNF0DncNAFQ5ZDpCBKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )