INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3b9b8324cc968afaa6f0c405a16a61b8f1877094dc82a30e2182f5298b9f4f4', 
    'SDi71TN2x1JjdJoEYgTvAf6aS2WrNXURJRtw0rzWJsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)