INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64c3f8a9c9c29906d2b9e47e82f169f2f52f6a69627f556735e0167c4e6edaff', 
    's2jQoWYxQNpp0dP/kjnKFhD9IQyoa8ZjA4lqyfV25mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)