INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b33ccf62684ac74b5fec7e8ae664341baa19be3dce75fb2e5231069834b5995', 
    'vIXaTjd2CVLEV/SUcGODQcYIlmVzkE49ql7SWiyDkFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)