INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a78dda79e886a5b99353d63f04df1761022ad811b4bd7f9402c0580193a7cc76', 
    'piYFe+fb20f+jvYxKqzTTQEqfKovpx4E71RrMaM8HBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)