INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510a6eed79ca8dada30365e1547075256ebab7aec41bd405743117e3c560eb4c', 
    'LGEGTkjhwIu1cJNEl4EontBlNXiCcvnNWtnqqin7low=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)