UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9DSpj78Pwawx/7YmoVF4zsrDJJEPaH129JIN+GuD/HM=' 
WHERE 
  key_id = '99c50aebfb4889014fced1b4254aed92dff75e0e932206234808251a73baa5b3' 
  AND (
    token = '9DSpj78Pwawx/7YmoVF4zsrDJJEPaH129JIN+GuD/HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )