UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1+ZQuGElqT8NJkIQjvJQBKUpvoz7SKvaFew/r9zPgo=' 
WHERE 
  key_id = '9200728d5d82d9fff6084156a2a7012a9ffc7ec14df0a9489a2bcaa1fd5445e8' 
  AND (
    token = 'r1+ZQuGElqT8NJkIQjvJQBKUpvoz7SKvaFew/r9zPgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )