INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3ba438e346c880c8039b1d6dfdd164b68f9b0db93db04e9737ea58f7557099', 
    'PGkCn7gw0fpC//AKXAgntouEYEsjr926N3xuPJ1DHFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)