INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b9d9699e87eb744f1f85546de9a4cad2958223334e8be23046639463011035', 
    '0ZQi+DWM7G1F6FdhsShZuku1zkWyumB9bp+uaps5Vro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)