UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxpMoU/b56ZH0w5iZj1bQndxO6r7KsDc24Mvu8HPYq0=' 
WHERE 
  key_id = '8ce795d7b9d84d1954d695e7ef63fe2e4d4108a02d27aa2758ce0ca7086a7ec9' 
  AND (
    token = 'jxpMoU/b56ZH0w5iZj1bQndxO6r7KsDc24Mvu8HPYq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )