UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hSWqFOFU8DBAInicIuNu5GNW/pwbtS9m/a20YW/af8=' 
WHERE 
  key_id = '0204850281dd4070d92226bc172c3ed279bd30ed4be325fb2d577d851cb16106' 
  AND (
    token = '4hSWqFOFU8DBAInicIuNu5GNW/pwbtS9m/a20YW/af8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )