INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '481ddd886cf934f83c786e437f7d103725fbe53f5cd60d20b01ec15c4d676a97', 
    'iEugc9wDBwCRMWjD6pJpwye4sS2w8czV0JaG7cWl7eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)