INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f639c8760a8e7695e886ef0d20678bc34a5f57c8e7820be7389afbe515f158d9', 
    'B/HPr3WVME4jqlpxfKom30w0VUSH6GFyyaXzmNg6z2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)