INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1474e191da9b3a967f897260d2c45fa42912821caf112017fc51a8aba84915b3', 
    'WODp54n6zdo3Jdyggw9IgvQwO4mWEsHa/+tPAP8vytU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)