INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a5c7920c9647426b5eb6185fcde0b638997710de9c6e3a4bfe51ca35df3caf', 
    'Ssdd4CIsUs9DQNNhnLZnpRHcnRG4dBU1y7yKmdIeX8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)