INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acf6ebfb90135b89115df7c205bf8de27f8dd0af71422e650d81ff9475036f52', 
    'DT4PTIMwb3QZScR7EbiPa0O0ryTONrszsq/L04K4UHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)