INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '761f267205594b724da537e25cb8745d223f4ed1fd5e887ae47b3902eb2e1f03', 
    'baXT2QIEtZ4wSZcGGDs0d/uC8C9+Lar41a5REqTJvS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)