UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELhxSHNvL8xYKrvZ6sfDYgGUuu02AXZOd41Zlypl4vA=' 
WHERE 
  key_id = '4b3138394e51d89897a171afd0bdb674dd178e64e13b6586de50a475d9faf847' 
  AND (
    token = 'ELhxSHNvL8xYKrvZ6sfDYgGUuu02AXZOd41Zlypl4vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )