INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2b7f70ef65aa4391dc4551d462e55946c9013abc976994c4643c70deed3b8aa', 
    'YZBzHGpSvEVUZ1Yupx2ikv3wiv0gaHNnj8c1EOBmOr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)