INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7344ededaaa33f2c98a230f709f4fd1eb20a02cf05f534529b64fdf49ceae02b', 
    '0DxUKhNgqSsAY6KQoAGgdDhQEYvHGIit7ytWUgu7foY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)