INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74adfe726f51d5abab53a37bf6c18804e81fded3e71839955ead9a9436a4a18d', 
    'DsMCVugOVa8MvSZ1nvaMxzcDNmuuXP5WUEY07AM5n2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)