INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a894df91c5260eefd2994ed8960fe9b75e6d67dd5b136a697cd9c20af3731b4d', 
    'bDWMM9upWmthc8dOZ3SL37VYGTUzlnwrseTBBgkzsOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)