UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKZ1gU1W5oorz0CmAhv3Gg/N1baW8JwinCSYZFT9yz0=' 
WHERE 
  key_id = 'd8c3de39aa03cd6d88c4244b1aace750634c8b091b24e15d178694864ed32211' 
  AND (
    token = 'UKZ1gU1W5oorz0CmAhv3Gg/N1baW8JwinCSYZFT9yz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )