UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hcv1UnKyQOHzr33G/QXuyaX8P5sK084msIM/uiXQeP8=' 
WHERE 
  key_id = 'ecf9538b9930ed889fe5f5ca8d6b3533a6b7ab49c28eae5a286a0c4a3bb717a9' 
  AND (
    token = 'Hcv1UnKyQOHzr33G/QXuyaX8P5sK084msIM/uiXQeP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027