INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644988c192ba1f74eccc833afe2c32889abf157dbe1f11fdc3fd9fa98fabd788', 
    '70mDmGmW1NjD3I2vH7/oZjRN9Ubi8/rm9BZ8FZuLFBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)