UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDkwVFMvYGFhGabbduiPSDy928HBiFFa9aoP+h2rsdA=' 
WHERE 
  key_id = '917839423d19e9385cf52be39fa1d94de4eb5e313cedf553fe83ed0050962c5f' 
  AND (
    token = 'NDkwVFMvYGFhGabbduiPSDy928HBiFFa9aoP+h2rsdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )