INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff7b641f627fde5e650979e09b28d5715f79fdaf8a949d0f1af1620cf2542919', 
    'pXDJUktIWdoBm7y78qfxBEnsg8K7GxNHsBIrOZFIVBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)