UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BhNTym8+a0QA3+LAHY0Qxaz3Q8IKuHgOVbbsi+KMl8=' 
WHERE 
  key_id = '7ad81b5408ccc1cbd2721ff49513d6236d2beda63860eb1a6ec9b116012c06fd' 
  AND (
    token = '5BhNTym8+a0QA3+LAHY0Qxaz3Q8IKuHgOVbbsi+KMl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )