UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPd/raCBOClTtloU1d7f9SF0od5EYhyOJF8TnkssiJ0=' 
WHERE 
  key_id = '8399da0ca003b45ea66c504cbe82b34ec6bfc2bd4bc4024017a950a377f2d9ba' 
  AND (
    token = 'NPd/raCBOClTtloU1d7f9SF0od5EYhyOJF8TnkssiJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )