INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26afbee4e6e59d192070aa7bb1fc1046685364190695cd2100da0874316962b8', 
    'CNwIRDOrXKUF3ngBt4nzCIFMEaPtL02ak12cmhW599s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)