INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ae940b2271d7d0ce0f17f38b9c12750069cd4e8a36b7365606652ac213d9b2', 
    'K/UpMDasUjvkcRfgbVSF9cCWeEQgMkcxzkdsj1mi1/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)