UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvbr7PBoEtvYA8kfzanF+FAA1C0fPUA5/ywsDJ/c/aw=' 
WHERE 
  key_id = 'ee76cea0b366bfaf072018ea29784050a155e1e04c93b91ea3a25576b727f11a' 
  AND (
    token = 'dvbr7PBoEtvYA8kfzanF+FAA1C0fPUA5/ywsDJ/c/aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )