UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41Ps9PylOQKDmOaKw+aQdcwl6BGM4U3L6zO0kE7ZuuQ=' 
WHERE 
  key_id = '484e56b95f148c27624355b9281baea815c2509a18f12d51f2cbdb190551b2d7' 
  AND (
    token = '41Ps9PylOQKDmOaKw+aQdcwl6BGM4U3L6zO0kE7ZuuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )