UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'San0XeeTKC2DHRHuZqTitp7XzMpzOsd+RXmw0zdbRes=' 
WHERE 
  key_id = '837a40a9c4a38c399a7b5ef2fff39c146aca7b8ba0ea28a42294d99c9e86dd2e' 
  AND (
    token = 'San0XeeTKC2DHRHuZqTitp7XzMpzOsd+RXmw0zdbRes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )