INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e33e91cbe6b64c07ca3d88d616011ced18954f731cd00b6170b507815efb1f1', 
    'lhIK25JL8ew7p5y0VKc7u1i1U8S9KTGytUrnBwVkzhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)