UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGzqnDQIFlW+x6YzdXcK+dBCaMl7pqlBKXLyLmC1bhg=' 
WHERE 
  key_id = '59c40d4b3f3195c8b940b9f5698ad6ee90ea4de78ee5ddeb5f5fdf2ec91ea405' 
  AND (
    token = 'nGzqnDQIFlW+x6YzdXcK+dBCaMl7pqlBKXLyLmC1bhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )