UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TOR4WHExSswRDnh8gFDtvQvX3acjSVCu1PNsWZ2RmuI=' 
WHERE 
  key_id = 'c1ca0499cdd4389ff0e01994fdd1a50cc3dc0f6324fb0e37d14c0ede1c7a985d' 
  AND (
    token = 'TOR4WHExSswRDnh8gFDtvQvX3acjSVCu1PNsWZ2RmuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )