INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a534cbeadd44dbcc69b72834c676f595559cb301a1352006afe8d2d3f8150736', 
    '6q1H6eGBhCyZslt72APWb4lvNhDeYiZqvrmO4ObMkhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)