INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8e3b815d248998c642dae69f79a1d821e40e725f88bfce794e687681b209e4', 
    '3RomYCU4pGRDFeI14ctMgDQRc5FH58zillkuBw4Xxxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)