INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '473c7b1c76fe75e5f6a6de7a67deff4aca080d44cd47cc0dcce4465d151b12bf', 
    '1wy1KnqUcrbVx0CWwMihkp7qxlNPQSTpsKonCDqJmgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)