INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b37e42388633412d79c8aa9bb005ac4ae7859e8a7e920c377b88eaaeb7ae56d', 
    'GXRKOhbBvwuwnKV1v7lsJqJFLgSEvuTgEg/EjKty4jg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)