INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '506f7ddd3f949563636bb561fbdf7a0bc51a24ca50d20c41d8d4e2223bcb9731', 
    'NDI72OZv0lfXHN4so1LGo4FvYdWpAdtMsH2WSLhwr74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)