INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26a18a8395f4656c35a28a523822707cb144a9520bc9fcf9d43ea0fe495bd242', 
    '/6/3XwMF1MuC002zip741PNgejzQVAO0SN1tGVAiA6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)