INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '562569ecaee37fe3efbce6f88fc1a5d9378b7f7bb3251a7df0edcd295dd915ca', 
    '4xwBYRAqTE0R1Vmj3BVZvBiSSObmpx97EtZKtKZDqhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)