UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+SAWzNRPLQ4PMTV6iTcAfYxYvxGwjmADExnJF+cmAA=' 
WHERE 
  key_id = '4dffc2c714fd7707b5be21eb1101de14ff17c588f9955e3563100d3cf8e94ae4' 
  AND (
    token = 't+SAWzNRPLQ4PMTV6iTcAfYxYvxGwjmADExnJF+cmAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )