INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c555e0f32b280c0933247253ceadc3289a4c69458be4e4fc8c5e08d592b3d95', 
    '0K8M2TCNG9iYACBRQRTmTSSkdFhFqbx5lhu/X+byVds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)