UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gECJWiMrxwRaq4JiGhJVBEB8nHIZMR1ye6NFojvcgJI=' 
WHERE 
  key_id = '0c6fcc83662714b73ac8c76e893b414db6688c36f34893eae971516e057cc166' 
  AND (
    token = 'gECJWiMrxwRaq4JiGhJVBEB8nHIZMR1ye6NFojvcgJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )