INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c776b928ed15d2782d5113dbe58898baec2ba80b17cdafcf089f0ee5b56bbd2', 
    'PJRlH+/MoDfBKgGXIPqPO8PXpf5Ps9kFVbP9we5ONDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)