INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535863b70ca9ca0eb400c81c95809da51b6e36920d883421c193f61523607685', 
    '8RjIn07i6rTDTqG5fONKAuU/2N9ewTHYOcIynP3DWIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)