INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '397f21a62489b7df5429cf0956fa0fa764cce8dbc3bff86337d670d2e571fff6', 
    'DD3PqE2BY71GcEPZgd+cuvNpH/Q0ChD6ATrLaywK9bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)