UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WrVkEMZdQpc9tspHozwUH+a9djfIBOeWQ6EaABSwdg=' 
WHERE 
  key_id = 'e4472e001b52d31167d0a83064cb6827baf1c44e0c928e200fd5ef0a77360a43' 
  AND (
    token = '/WrVkEMZdQpc9tspHozwUH+a9djfIBOeWQ6EaABSwdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )