INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f35bb5fecdc65707c53256a96d19a9543fa60758660da909dd3b49afadcadb9', 
    '0PcYIT7/Dc5SsQCdPJHpgfPQ2cYIAuKK1oTTFS/qAGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)