INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c868d71342283a3536c154d95d47fc891b7e02e848fccc2a0e08912e650ce57d', 
    'TRNzmsc2esPeo1ElvagrWRnpViQIAeP3MwCNtZ8OkLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)