INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6c3597849b73872cacbb7ab37f29b5cd0f75c7ef2ce979da585ac54d036c3bd', 
    'UPCvK3vGV9gD1iF61eM3oU1v4QghHAkMRBMpuVhrLHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)