INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ab624e65ac05ca979253a26a97a20aee39d42f696de11ccb02082eacc92e9b', 
    'AxAC7ZuebSFdf6aH8HLQnMLVXACNeOnJ8H73YU0u1rY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)