INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b46cece10a2735305d621fad3be5690b0e92c6eacdccfeba706106918259199', 
    'maTg8YJwXaiF/ecMw90WgkDYJ96hN5fQhDOF0hFtuqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)