UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3pmcIIz2MlMnZuKq4hmzI9OQX7LjGB0R/XDrq5X8H0=' 
WHERE 
  key_id = '7b86872d2b366b20a20f311974957543e087bb043c306ad978c47ea934dae5c2' 
  AND (
    token = 'O3pmcIIz2MlMnZuKq4hmzI9OQX7LjGB0R/XDrq5X8H0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )