INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '754d90cfd25d839d4ba6b7894c8df27af7679b4e451bf37403adebe8dfcc3fc2', 
    'P7xG+Rl5LJxdX+AfTKOip7CuTGpgTw5PFDijAchgVys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)