INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8840daa3da86b11dc6956012a30c68546f3e4e5789ad47431e442e64f08425ca', 
    '4up8JQIXhAagYOKsjo9bPdJlBUo0QNdgZqycz9rADFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)