INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4787e77647a5271c2927bf6d0b6d1fb4538b9fd5e18d0ed169212a6717153762', 
    '1nUJzh7rK0fbRc1ohE7HzPKNjmZ6289vGelFi6dHPDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)