INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75e126cf3494d4f9a426a7350b40c78d5e66677360adaf19018912ba40c08ff', 
    'sHrobDgIJsT2Q4xNYS79MPtEG14hti7YU6XDyWycd3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)