UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTnlT/vWqdV8hFY8hSVZ5A5NQKJhAdRt9vlhCarrZhQ=' 
WHERE 
  key_id = '660d7e091537fc1b33789d52a19e22ab2aadfdd125faeaa023c7bca5f18f5ff8' 
  AND (
    token = 'RTnlT/vWqdV8hFY8hSVZ5A5NQKJhAdRt9vlhCarrZhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )