INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91bd8b165f080453e057d9a9f596bd78478752aeafdb612fae438c8d545a8987', 
    'r/f7shvwklsQQBsJEyjRcyFam5SQkj87QxHVG092fxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)