UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Izhk9Y6GTbQI+LlbWehDza7+GOwJLhQgH6oZSSPgRM=' 
WHERE 
  key_id = 'b1eb578c6393a638cd326b7b0f938a4263eda0f7c0e3c239f544aa4855e19763' 
  AND (
    token = '1Izhk9Y6GTbQI+LlbWehDza7+GOwJLhQgH6oZSSPgRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )