INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8397d86d40164d43417eab51824811a444f4ddd88c65fc46711ea5df9aacea31', 
    'Mfp3KXpwqamRIsmDSheNazXOzSeDdNzwi4y3v24TbVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)