UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZC8z3b56OA6KZuPYAy+pI7BFNEWx7To3iayIwyb3cZw=' 
WHERE 
  key_id = '0d387607354b31892049012726b6e09b88e9097ae3eff41f40ebeb6e94ff0869' 
  AND (
    token = 'ZC8z3b56OA6KZuPYAy+pI7BFNEWx7To3iayIwyb3cZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )