UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoNPgEjdSs9P1uib4a2ozm5dP7NpyCQfvbwX2GUi7l0=' 
WHERE 
  key_id = '4aa506dfaa7f7ae80079e7b845d429680104f99510657fa581b2f9be8845f4ce' 
  AND (
    token = 'yoNPgEjdSs9P1uib4a2ozm5dP7NpyCQfvbwX2GUi7l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )