UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsslI58DicZsMYtPIqUDYZQzKd/xeHUG3o8AEGv3oJc=' 
WHERE 
  key_id = '8e9f274ba33b66b9439eaaaa3b0d362310a70404dbba26117d822e648d0a23c5' 
  AND (
    token = 'AsslI58DicZsMYtPIqUDYZQzKd/xeHUG3o8AEGv3oJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )