INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3cb37c7aa27d513823133db458b3cbd9c8c509552196488892c485e73a370d6', 
    'dl0pgGiNmhflGH+vy4VnyDRnHvNU7shbmIzK4oMenlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)