INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42869c16b94ca4d5f462068e32d7791ded51b4c72632152b9b5a8e8b3dc18f81', 
    'OiZGj4LbLTMtVdgrvNyx9LlsjLI5oi/mh1yVOs6NuV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)