UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTI4QXmLwecjI1fj3ddyQiWjKxFWAkFadG4mHBeAsDY=' 
WHERE 
  key_id = 'a457847d1ed8b4203fa98f60c01eaae6261ffcd9c5610f2ebf5fe19c5fd1a946' 
  AND (
    token = 'vTI4QXmLwecjI1fj3ddyQiWjKxFWAkFadG4mHBeAsDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )