INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bffbf860d19bf11f115bfb6f9dcc76235d9f294826d58f757a5308f9396a061f', 
    'rTwBDXUoHZZgxHsKDSaAvYfR3VlnehY3FRRx2/c6Gis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)