INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c0b5705df87c0ce800019f9fe4ee7a9907f7879f49e524d96ee5ae1d6c9cd22', 
    '5DjhBMXVkatOb26wd8ulZudGQ8mrWD2ajL+emIKIFxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)