UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMxNGttNZloFmbe1S6FO/UmNx6EwzhZ2SgQdkbKk+Ag=' 
WHERE 
  key_id = '09939016902a5a8ae4bf2ebf884599c4d7745f09061a444df6937a0218784f74' 
  AND (
    token = 'SMxNGttNZloFmbe1S6FO/UmNx6EwzhZ2SgQdkbKk+Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )