UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQtOBYwy9dVC61xgu9UBRoRGWMB1IwZTbHFkv35XnmQ=' 
WHERE 
  key_id = 'b7fa42475cbdc53d6764afd59495e1c35f12193ba4e54cb77749c275e6256270' 
  AND (
    token = 'hQtOBYwy9dVC61xgu9UBRoRGWMB1IwZTbHFkv35XnmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )