INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e0ea681309e40b1d142b25505611ff707c331d596b07b4c39e489b672ff9b49', 
    'pRtwyznZyqbRFejsZNqsBykwi4/2V3znvrWaL5LwWKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)