UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dj7Hbh6S8oWCAIb9bxAL3L8AXlHT5YMIMaO8fjmJmcI=' 
WHERE 
  key_id = '4b5cab73fb7643e331bbe68f236edee01b83bb1a148ad4d9ecbd83b1e525da89' 
  AND (
    token = 'dj7Hbh6S8oWCAIb9bxAL3L8AXlHT5YMIMaO8fjmJmcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )