INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6931c92dfcef7c6510ebcdf7175ab9b9035bfef00b52f28298f360661702c996', 
    'uItTwue9Elxy535Vo5+vfuDP4ah3WuPGQV3IvcirRDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)