INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9827756ff8bf3ba2590f5c7d2206325cf9261f3b5b66610a75b52d55e819f91', 
    'R38qHTc9swUiwaewF8SWRbzrDiBT+1oGQFI0/z9QZkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)