INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50de89e82e959c93a4fa4a27319d97048d4f45469cfe4d9302dc16c7969740b2', 
    'mPsKySt/3+G8HTVg89DVWBo0A+rstPabkvvCKMaZmKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)