INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b314fd34e71d626f2d6fd7659f2cc06964cc6630d44bb27974f31e478388e829', 
    'sere5nQDA0WcBh4EvauNn/I11J79QTU47JB/wc6tdMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)