UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4gHPKGTYOL05C/i2B9KPGl7Q6no6bE9+WiDhNWrtJw=' 
WHERE 
  key_id = '19131637882602b8945afdce0a76d06b09c3132eda461a98cd7c623d360feaf2' 
  AND (
    token = 'G4gHPKGTYOL05C/i2B9KPGl7Q6no6bE9+WiDhNWrtJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )