INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bc39078419679b3fdbc3eba268dcce29047c9445254953f471dc3bb4feb23b5', 
    'nQoYxcSVQvaYOZQD2cwYqQHSF4CK71VBuLm6EIHbudY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)