UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Y0D4ITZIYChy3NrR2PrpCUebsUdF0Tel3a0rrzvYKw=' 
WHERE 
  key_id = '34c02a24c02cb23970f07017a88e334cd8b2c541361315c5b6f2358894503398' 
  AND (
    token = '9Y0D4ITZIYChy3NrR2PrpCUebsUdF0Tel3a0rrzvYKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )