INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b843ce06ac1aa4914e087a26d911b9906c19e02f42582d55afd4efdba5561778', 
    'NwtuVHkevt0cfm2Q6rKgoBx8yr0xuq8ruFE4wT5IA0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)