UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mvqQmp6vfWy9t6qZCC6JlCE6rrj2UrRiAmpVemTZ+o=' 
WHERE 
  key_id = '74dc9a0bfd6be6eb72b81ee2cd742a2eeaa5dae1f7833645b3da2acb8635296d' 
  AND (
    token = '/mvqQmp6vfWy9t6qZCC6JlCE6rrj2UrRiAmpVemTZ+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )