UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nRDmYAw6IZDXm3gbn4MvRXPgViNVCSpsWjJ313f+4k=' 
WHERE 
  key_id = 'a2d5d9fed1e0bd6360590e4bf8b83ee21edb7c6c44a750f05e9b715614792f3a' 
  AND (
    token = '8nRDmYAw6IZDXm3gbn4MvRXPgViNVCSpsWjJ313f+4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )