INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251d6a55b6d5963c8e256ff9448a5dc38b5580457fee49f6a4f9511ae1755ded', 
    'LC8gCOEHEwxzd6WJFFNGDO9c++/Gzr5MrXnNU1ohoLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)