UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9063Gm4uGkZITZVJ0Hb3pbT8l4hf+SL4EMhDUDcZdc=' 
WHERE 
  key_id = '54ea2d946733af4a985ba34b2f88de9879c2dc95a270aa9c0d1301ef135931da' 
  AND (
    token = 'K9063Gm4uGkZITZVJ0Hb3pbT8l4hf+SL4EMhDUDcZdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )