INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f8d8e6366e043cdfd876cd087726755947fc3057c693dbbdbbad064de761d2', 
    'nG3MhXiiteV2fUTuNwJbZHRe7fT+IewBctWKGaSLMwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)