UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPTza1aaWy+ylx4LJlMjzdH7cLmKitr7ZNCltQnh1wE=' 
WHERE 
  key_id = 'fdb172429b5d4e3e4a87fe74f34b89165be8459ab3322914863a70c996848f48' 
  AND (
    token = 'gPTza1aaWy+ylx4LJlMjzdH7cLmKitr7ZNCltQnh1wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )