UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44Su8+Bdh81IgjZAR7eg6FP6QrYrfNeybHcO3xA/8Zg=' 
WHERE 
  key_id = '815b640e04c8dbb7292801226f20b89d771389ba76bacc92399323411643ec26' 
  AND (
    token = '44Su8+Bdh81IgjZAR7eg6FP6QrYrfNeybHcO3xA/8Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )