UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6e/xYWneh97jGmBc1TNOXn8OmK+qJYw/qPLVGRus9Lc=' 
WHERE 
  key_id = '5ed3bc48dc18b7beafad7dbf62de97506723a09de9f0d5db8ce337043f89622b' 
  AND (
    token = '6e/xYWneh97jGmBc1TNOXn8OmK+qJYw/qPLVGRus9Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )