INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18f9280fbee7fbf425c8a98a827975925f67ee99b856bde37443797c67152144', 
    'qabRD59Sd8wjLKP8kDt/Vg2TV6e3hPtstZZngKcqUV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)