INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9750ba57b5c06e1fde675240c51bc18ea1024d22cade3334312bf0ec97fba307', 
    '+xZwaZvWXeZ3MO1HIcZufnagyr9dPR53BhxF3IkK2gU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)