UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdNvubXbO5mzTPZtFV7oeoy7RWR7bCW8t81MgOrVVgg=' 
WHERE 
  key_id = '5396bd288bfe38cf4e2ec682bdb5a7bdfe48f738945849d5f1003067fc409607' 
  AND (
    token = 'DdNvubXbO5mzTPZtFV7oeoy7RWR7bCW8t81MgOrVVgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )