INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30db5648718e4f64a30f86dbf5ab3c1b9354e32bca8bb6f42ddb6e68271ea53c', 
    'K7/QjKDRrXK2L6tXOpFQwvjh/HiGC6guNree9UkDMPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)