INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'def7f0de6d1a75a674ee9eb1fb8ee2749e5382fb9143f9d2535931db9359ae5a', 
    'olpi9ZYHQViZGREMbM43dpQu1/DLJtTEaipCxxbxdYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)