INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e20e2ae7afe06326739c9be171d45e3041ace0ae30e5b395f1475d28d160c94', 
    'MPb59TS8xCjidCG8nqF2hjqdrolChl2kUXC/epgZlYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)