UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POzmMsIT6IF08b7D9gsnnNzbdY7rqoMSdeVpYfh0PvY=' 
WHERE 
  key_id = '93cdc9534c1fa9fcfa5ee8d76e7f8921ebca67c1f8d1f9217b67e5d5b11b0b60' 
  AND (
    token = 'POzmMsIT6IF08b7D9gsnnNzbdY7rqoMSdeVpYfh0PvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )