UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'onQCpcV0ttfVCUDUI75Xjbp/bLt66LiS14rDq7MJVIs=' 
WHERE 
  key_id = '49981c7ec8c37a7290394fcabef553e48407e3483dd58ffbea0c46973a15e80e' 
  AND (
    token = 'onQCpcV0ttfVCUDUI75Xjbp/bLt66LiS14rDq7MJVIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )