INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b9b1084a05873b1205dccc1b1fafd83725a87e121bf0316cf83b8b4997cd19a', 
    'B4LM/oTvA6vjoXwIxF+onFYbIgnRoAvywiRkPRogBFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)