UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VI8mH9dgyY5VJXNxnXI9kI5VCuUc6geP90pseUCQ5No=' 
WHERE 
  key_id = '0f9de8be9008e14cc5d143f1fd99279a0a46a994d74f3ecc52a07e4dd41f1321' 
  AND (
    token = 'VI8mH9dgyY5VJXNxnXI9kI5VCuUc6geP90pseUCQ5No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )