UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6zZfLZR3ovYl9eujnYuRvanhZ620YghOYFL71NREhw=' 
WHERE 
  key_id = '1ed8c5afcbcca04fa37573d4056a41323bd18a21fb5b92725ee387be87fa4f1d' 
  AND (
    token = 'c6zZfLZR3ovYl9eujnYuRvanhZ620YghOYFL71NREhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )