INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc396cb393eb904ebef33eb5f986238970297d2c9e0435aa18452aa95d247fc2', 
    'EMSBcGDl/maOhC0phTvd8T7E5XALah17ABnZkJz/j0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)