INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9919ee88cdd546a6a791eb8d6d465259ff12799d37bd509350811bab56ad473', 
    'kmDCD3rRTFHu0QPptma9G9Hx8VOF4WpcRBYR/AZVADg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)