UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'se/bilnIXLKo4OT3/HR6RhKYCU6eCbmgy8LNBbnO1Y8=' 
WHERE 
  key_id = '21cf433e6091721487f468a49e80d234717937dcfc491bf9904eb948555a152a' 
  AND (
    token = 'se/bilnIXLKo4OT3/HR6RhKYCU6eCbmgy8LNBbnO1Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )