INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0f8a53d7e480aed552645edeba947fe84aaef924b42a5a956fa2b96c3eb4020', 
    'ThVl3wHe2LDBQ/H7yK19pK/6HmKjYB26dEUGBnNVYNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)