UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5l5WBMP/34uB/TvN1UFNc2/p4YQA+3zfnroFs+HLIk=' 
WHERE 
  key_id = 'b47d655aab987351d0ce96a1fdb41368639943d750eaf0633c8e5643a37e82bc' 
  AND (
    token = 'b5l5WBMP/34uB/TvN1UFNc2/p4YQA+3zfnroFs+HLIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )