INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ee3f1b6bb3dab38a852339c17c99a349cb4d2d1f9d50c2d170fed5de833a593', 
    '6uZCz2jFqamhVt5VCBLqzg06SJKn4qEybpRSAVeXB0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)