INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fefb6e9cf93f714c89064c8a46d3f9c1f784dc989a43513d65a1c6134c6a2da8', 
    'jBHEAy6Ygi+Ko3JlTZRjtyDS5d2HtxF2O1oLbYazgjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)