UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5X652NIw/lMpE/2SOYxbfKdGhJQHjgT7mh9ZgsbWHY=' 
WHERE 
  key_id = 'ebf67811f151c19cee5f96bbe37ed80d1a5d757cac11588e218e4873301874b7' 
  AND (
    token = 'W5X652NIw/lMpE/2SOYxbfKdGhJQHjgT7mh9ZgsbWHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )