UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0429WqsHzIka/r8pRSD25rBrwiMjmfM1sxGCcjLi9HI=' 
WHERE 
  key_id = '6d1eb3c679e801d0ccce61dbd1b193e0beb275ab298b0f4513f56b06088e5dcc' 
  AND (
    token = '0429WqsHzIka/r8pRSD25rBrwiMjmfM1sxGCcjLi9HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )