UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wztzfuz2e7xFvhhjk8+22N/9B548s810EB6y4UXG+YQ=' 
WHERE 
  key_id = 'e1a6b03b1a317446de080c7c3d980491dab9b4b960cdd27216d53d3e679c12e9' 
  AND (
    token = 'Wztzfuz2e7xFvhhjk8+22N/9B548s810EB6y4UXG+YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )