INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aa07308aa6a7e0389a14bef93f0d825b329943fa486cae3bb08f0bebd946226', 
    'z5uT3dkNRkEfe0BjQSeFkoSARaxtS+4HMZfHzt6ILAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)