INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '546132bd7c4ee508aa8b703599e5caddbcee3147e26c7556893f5bf9f7a46459', 
    '24acGNZjwrPwTK4qQUW+9qw5HoLas1tqie588T34peQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)