INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fdf599a8bbbd8a163d74f7b60a342687c5465d6b73b454e2b5676343d55b243', 
    'SMaS5++xcC6OMV/SWBvYBQgO5h6WMIiYjpjfNt99l+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)