INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d6ad1ed51774d7849f50962eed572e3ab2f689b7921a7482f1d365035c275d5', 
    'QNEfmgsl9AS9wQTOyFJ/wOwCXYb9LwiD3wnxmnPZPZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)