INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e076752b593de33ae6c9fd973be6e748688cb1be8b34c1c3cfebb81ee0b3ec', 
    'um9OCFwqWvPA+szRrmwjIBwY+L826ejxY0GAuYrU0ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)