INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8c5105320f327a7333b070426858f6c214a71945a91b582746ac8a513f4349', 
    'XHseUjvCmQBhqQJGCIAW2+k0tsDPTHiP1tPA52iPwMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)