INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d23b72393806c5cc9614d15e91e74554293a4a115303fb918ae348cd49a3740', 
    'QdM3HxMUnjTZ4ci9IXF9V0hhWU9IbzuGmj5LhEDh+A4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)