UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKClehmiHUjmVSsxhIRd29zdE0SfeohFfKwJCzZEc1I=' 
WHERE 
  key_id = 'cf3ae66a203c37f5ff62d5ab168dcba5be385d991cb83bc05fb8e2e073e9b3cf' 
  AND (
    token = 'VKClehmiHUjmVSsxhIRd29zdE0SfeohFfKwJCzZEc1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )