INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99449939479110b4cbeb630fb2282deab1b881cdc07f035c8332a6fbdc2f7431', 
    'F7zhX2r7gFgAVjf9KKpIE02w4WAb0OJD9emLts1L+/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)