INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf825a94653878ed327ad368828c3b9b30c13c5058a5885aaf29cf207417c158', 
    '6BwxrL7/QZVIhLPhsPSxWFdPEUv987F/HIWwskHRpak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)