INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248f3623bd6f6380b8d9e4899b62b70ee0b076c0885803116db18c121b36ba1e', 
    'ersXX9sh6TtSteIeajFYdok0eWs6UiNgJTDdCbLN48Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)