INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d5b038255fbf35d0e2edfe426684e87bac2c8db816acc943059012e18b7573c', 
    '3yU7xpugy7fQlRf560+IABhJ40ei2W/apPeHofyEkm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)