INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3385f64f04ef0447e4fdc64f36e878c9ddde4510ff9b06749874927717368aca', 
    'D5Qa26MIWzWFQL1nTxgAYcI3ftMoDSZgFbOPpthFnyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)