INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be79f11f655dbbb24e1ff7f4648a229491f50a5802b35a451dd68de59cb086bf', 
    '+jv44ObAJrcZI4Y5i5le2we8a2HjH8c6c22DcgKlPJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)