UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJvsuAl3pK/xsIQcnJeLlh+CF8gv5YH212nmBeI4qMg=' 
WHERE 
  key_id = '3f325e82bb0ac1d2b63c4e4685f315ac4c925db4e42b021d8850981ed0c145b5' 
  AND (
    token = 'yJvsuAl3pK/xsIQcnJeLlh+CF8gv5YH212nmBeI4qMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027