UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtNAc/J/tqUxFAK4WF7aGBSPa4VwIIbszxEehELSZ/U=' 
WHERE 
  key_id = 'db65b51b429c812d08e83b44f1d0f18cda3060fc1057334e7d766a615a793aef' 
  AND (
    token = 'xtNAc/J/tqUxFAK4WF7aGBSPa4VwIIbszxEehELSZ/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )