INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9835cf640ff7b977b906159e78623ed70a014fa2258cf76b7924ca8c3383baa4', 
    '5xiGcuFioTQjpzSqjCXTVGD6wEEgtwTFbmJ7CYiN3o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)