UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSNKcFRC3WPOlJtZsTwHcsvLNp1UCefyVJ9ryljsGY0=' 
WHERE 
  key_id = 'c3fb9f88333d0576e60c0211e25afa6b38652aebfa3e83d8eae6955ce3bc2541' 
  AND (
    token = 'qSNKcFRC3WPOlJtZsTwHcsvLNp1UCefyVJ9ryljsGY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )