UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MJ4YtSO2Ff+wh5Dj6Hq64r0rsdSXEOyK6WEARfPEis=' 
WHERE 
  key_id = 'e5edc07ed91c1d3b23525774e07e59ba23a4b96d6b48f214e1286e251f0460a8' 
  AND (
    token = '6MJ4YtSO2Ff+wh5Dj6Hq64r0rsdSXEOyK6WEARfPEis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )