INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '247262995f01fcb5d24965305060dd3e7dc02ae692c75a4f9e68959d91eaf92f', 
    '4FtmJ6P5VyY96xBVSo0C4MWb3Kb5Twr83cId6r9KFQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)