UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CfQ68JueThnKOnr2S5BLcQyHSOyIwwkGctj9Spqp89k=' 
WHERE 
  key_id = '427c345dc4ea46b8991048ff7683313f91a953f486fc3dd83e18d4000ca5ab15' 
  AND (
    token = 'CfQ68JueThnKOnr2S5BLcQyHSOyIwwkGctj9Spqp89k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )