INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fff3ea115878afc6286ddac4d817218ed248b8c3847dea217323d5f0e503246', 
    'egcRx8ixzS8P1G52kxpf59uyvp3WkXrFXvT9gmbn4ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)