INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d3724fe74c7ebb8dd3e3999a30e481b70b5b7188dbbab11fd1ef802980b6d20', 
    'bsFXs83JmPSZoCnUTlWhDdmh39QB5BzDMkEY9o/P500=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)