INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c40879681e3f05b34e5fc654d1b994150cd8827ed1976c04a5039676358fb07', 
    '2L5lkl6e1pVElWYbAOsnRBjKjFw8mjAUelnaDQqVt8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)