INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b5add6353c530b728f28fbdf23c949ad21bb6a00196b144fb1b19d754617715', 
    'HpZRz610F2CP7sXnzmpdfdr0BwslZH42XiCStSgcL6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)