UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8lZuw9fe/ic64nnaDCvrGk3DigWe0Mw/3u5eNS8eEw=' 
WHERE 
  key_id = '2b66eb4f333f155f895c7cec626c8920ad92ef323a8677e3b58758d14d22bb4b' 
  AND (
    token = 'O8lZuw9fe/ic64nnaDCvrGk3DigWe0Mw/3u5eNS8eEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )