UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kMx6YhTrsNeVbZ2QQeqyRxT/MkGPlSmkTpPvYxnt0A=' 
WHERE 
  key_id = 'a4778d36fc198e3f24934efb9cc160986fa7e1fb73c47e833a21fd29a84ea03f' 
  AND (
    token = '/kMx6YhTrsNeVbZ2QQeqyRxT/MkGPlSmkTpPvYxnt0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )