INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd52d06af723712a40e78d4a3bcd898cbfce0995c863524c27a30547a8576e90', 
    'AuTcC8NFohUfFAERmo9ErxqkzgtvrlpYLPv2VGi+6FA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)