UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kR2uRB+q701uIQsIq6WC97hZtlCLId4UGKvTvkaLVJs=' 
WHERE 
  key_id = '3422b199de1bbc951974c9d5ce9b646ebd686a12b9051dea88e0d6ed599cfba2' 
  AND (
    token = 'kR2uRB+q701uIQsIq6WC97hZtlCLId4UGKvTvkaLVJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )