INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c92ca634482b43ebf98b3343f57601bf30c76520cf8207b337b1381b9c486feb', 
    'VBzQp4D8bsgfuavGx4rtkR9Emejn60HJkg3lHEdz144=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)