INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4e016e07d6c51ff5521666ec8b801e2a1a74096c9a71d57767c4d9da484ab71', 
    'ub6PrH3DtmPkIUdOyP1wLWOxdiAE+dOE0TN0dBF4j7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)