INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '190e3948f2842e83d25b3945a8fb2dae4bf50b76dacdb2f1a245b54dc6123631', 
    'DWKRTt84mYk94OgZAlATGWA+0EMJ5JcdLugxv+dobKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)