INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f75501308feda3360e04b562d8f00371798fbb923f1546c838c4554650a9205a', 
    'BSJZHbzfGGYXCG8dh8XLbH20+RQtnEX7e3jdaAc5G0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)