INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '576ba410c393ed62444e8a68213fb04e231ddf53438d578e5584905b962d6d4d', 
    'duvkvryTgVKPZlqbSqWOpOiR7GKx1MNUhQk+USnY1hA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)