UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QGfATqIFUY/H4kFg9BJ/Etw/HFC1txbE2h3gIWF5gw=' 
WHERE 
  key_id = '8a16f15731faa3a590b5e6f3cf8b37e3dc62f8d0e6b726c182893cf6d630849d' 
  AND (
    token = '/QGfATqIFUY/H4kFg9BJ/Etw/HFC1txbE2h3gIWF5gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )