INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99719d8e1f147580b43e4dd2fa7fbf3fccd4fd102195a4b637ece260d4776881', 
    '75HyVnCmEEZzwksE+WhQL65AIg34jh+uzBBKiuE8uWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)