INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbdd9c802764aa9da5551d12930cf940df4109bb84176a163451e0e9fdea76ec', 
    'PoBXebIMDvA88djLwcyJqxcWg9lCuaDLRwUf5cyAUqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)