INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd8dd5b031bccb9e9fcb1bf011f948b477038b066117fe5fba57abce26786ea4', 
    'hjtLnryf4qjnUvAqylu/rMX5Ou4p/fcM+axq1IxUh6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)