INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b64b2796932ced022660437db3da4e3c76089f15f4daa770978d36a40ca59e9e', 
    'DiD3hQihBF8KeT1NAC6kP1D07E6/8JyIjeA7S+/p7Ls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)