UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EN+NV9gkmfo1akidngagqw6fMp8VcRWGYs+oZSnEctw=' 
WHERE 
  key_id = '19b6cb8c79dcab02feccfd95c163e3b55f4b8eabf4f82ed97deadad2db68ab17' 
  AND (
    token = 'EN+NV9gkmfo1akidngagqw6fMp8VcRWGYs+oZSnEctw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )