INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c73a1875f1204cb3a27aacdb8355f4b46359b31ee51845a68338d0e724b28c16', 
    '2Q5EmJjyOTuOLm6gTwPk+XrhDDRJgUh4FfP5PX8kUsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)