UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lv420K5vz13vIMCifSExmkveWKmK3rxKZnwAhDV3inU=' 
WHERE 
  key_id = 'a0f7cdd054d6dfebe121d3b2a679a2d51162c24ee67b6107e54310f655738d7b' 
  AND (
    token = 'Lv420K5vz13vIMCifSExmkveWKmK3rxKZnwAhDV3inU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )