UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyW+18CWKG1em/ZF9qAG9Ge8kjQpkDqhN4G0Hgs6+Rg=' 
WHERE 
  key_id = 'fa8fc255beb6ec54a44b14b13d4dfe6c32dc8f753b4dd07b9751663aecc262b4' 
  AND (
    token = 'MyW+18CWKG1em/ZF9qAG9Ge8kjQpkDqhN4G0Hgs6+Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )