INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fa1e66c6fb39051fb633b709eb8da53f316099a81a604eefdcef8d886ed9ba0', 
    'Q3ChyrFydgm5pthl1Mr75zzyP/7y6wzoRCapayNa0gU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)