UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FngxgOoOXA1KlG5AkfLNixrBPDb6pU47FgcrWKFP4xc=' 
WHERE 
  key_id = '71e66721dc4e6b9ceeaf3b6f66fa4cb084fa5b1e9aeab4a7d3306c2dd134913e' 
  AND (
    token = 'FngxgOoOXA1KlG5AkfLNixrBPDb6pU47FgcrWKFP4xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )