UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIi/XZbPoJ5ee3HrI+Cy34NGB0WROBV7p5VWFlDrb9Q=' 
WHERE 
  key_id = 'e597942a5ff0709714955fd2cef332209cb2edeef94647a81439f22fb17810c5' 
  AND (
    token = 'nIi/XZbPoJ5ee3HrI+Cy34NGB0WROBV7p5VWFlDrb9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )