INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ae481122f5fda4216433d03d27d1e3b045cc4e30e9b157aec62c562d2c831da', 
    'nNPrZ98P31BXWpjpkOeF3Zt3Q3mJeo3Fnsy0f79jc50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)