INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30f7753e61ffe1e9e7e442d1f24d71a65ddf1f4b4f3a70eed7f0ab9db95aba37', 
    '75B0kz7juDO+mqIGrDyc7ZFdeZ1cP2pSO88FMNpZE9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)