INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e372a1e461e778285d63aab070b30e2f9544b47985e7a4d5c71c816f91fb229', 
    'mJKlelXmLImMTACild/QT6YnyVxdhhhcfZuAKLRG4O4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)