INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f38a56748920c34dd2017d282151b04c8c712b28dde1ce4c63d9e3abecd8965', 
    '+WKwhtXNjRT45h3V4K5qwOTJBZwGHDvTrXe2RjHAthc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)