INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6829ec38cd44ceb1caec83bad4a9429e46671d7420c3a245afd0a0272700a7c1', 
    'qFQwvfasX+Nlqia6MfoaV832HTU1UBY03Zo6zUdHUew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)