INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c15ca90f6c650c85836e89858080efe3b20e642140eb0588578b4542b776f6', 
    '9JHMMtq1ybzE/6NHBoWgzgoEgXSKXVbqer5lIsMebIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)