UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0Q5wxaLBMaEbtEjCOmYWazWkviEwoEUif/529gZ6Z8=' 
WHERE 
  key_id = '28a173666118ab6c7019acafcde15a3aca517fe4096bea1edef6d9388437ab3b' 
  AND (
    token = 'C0Q5wxaLBMaEbtEjCOmYWazWkviEwoEUif/529gZ6Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )