UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsQNgGf6rwXRrKEQ6eONKmKYVdCNsbvqk7OVdG6so6Y=' 
WHERE 
  key_id = '48c0ad1635bfb1cfa43e96918ecca9c5b4f09fa51cbb7e8c8ec8424e71088aa0' 
  AND (
    token = 'jsQNgGf6rwXRrKEQ6eONKmKYVdCNsbvqk7OVdG6so6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )