UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KT77II0bR/HxuQo24UY08R2rXu4gsd2QEVWl4VVxlAU=' 
WHERE 
  key_id = '9aec17f85a2b5deddafc062f98acf552416c8801f42315f1b3545f702d6c5aee' 
  AND (
    token = 'KT77II0bR/HxuQo24UY08R2rXu4gsd2QEVWl4VVxlAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )