UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luoE2CxTiTW74qi0XWHTw2AswoVMHemflSSC11Gx69E=' 
WHERE 
  key_id = 'c9972eaae4465de48f52f1bf7b10d2ded063af418b9e6545c66a12460c35d1a3' 
  AND (
    token = 'luoE2CxTiTW74qi0XWHTw2AswoVMHemflSSC11Gx69E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )