INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bef5f54303683505d8bc07c32144264648425f653840231c719f094d68a1b7c', 
    'VHE3C23fQdi16YmDPoBfTjjrft04MXpr3xjQh1B8zbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)