INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b98f5a85ef06296464c505b8936dd89f80541b89e971f1023926f2d6e3c3820', 
    '8xRrzUNLByEbeaXDS1DOzjOxFpjoxCswxPd2r4lbidY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)