INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6858adc46d692c9a3fd1bd2a034f7741434272a23934a60e4065beb00a103b9f', 
    'q3QTb75+66TWCw0Xjj9TQ0UVUt5zzcvrBpIAGvXAPoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)