UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwxOnxXDHpAgYbsMSXRvYYAIxMNiCUx4qWuI3h059Ys=' 
WHERE 
  key_id = '6b3bd6180fc3f7fde83588a579dbb82b69004895c0be039b1acc9ae5aba54f34' 
  AND (
    token = 'pwxOnxXDHpAgYbsMSXRvYYAIxMNiCUx4qWuI3h059Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )