INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '763075889cfedb4a50fb3b989960e5f49bc74385a627321e9c2c87593b93aac3', 
    '2GwgJc8EgywZqfN0THVMSapsgY9B099DdLxb2n0QdSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)