INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f1a9114678e0684f3a7a7eda56b0bf38ae16ff537d146e21a39542753a1a629', 
    '3q5tsqnVwK0SCcGeD4jVI23HWmfBNa62TWbwv7j1YDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)