UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RNxVSbjx8Kuc8FjATFyS1fqafU9/GJoDK83TPpRZjg=' 
WHERE 
  key_id = '26f6f6beea8aee01d06caef950433553e4097e607851a087302a862782138e81' 
  AND (
    token = '1RNxVSbjx8Kuc8FjATFyS1fqafU9/GJoDK83TPpRZjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )