INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f750fbd392a8f302d442b38c3aa4dc06938dad8c46de21e953d091acf7e5c962', 
    'df0k9CMW/oHdI1nfWdIw3JlrjeWpMhYxW1977o3zOp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)