UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubAMaQSQvLjQ0QIzhLiE1FJf+q8GMMxJP4XOnPzW7ZU=' 
WHERE 
  key_id = 'cb1bcb746da28c16fef92532d6ef942cb96e9d16a64a2996a98b6fdc25cc7a4d' 
  AND (
    token = 'ubAMaQSQvLjQ0QIzhLiE1FJf+q8GMMxJP4XOnPzW7ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )