UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yIIYYbn7X7PObK2xp7XkhQAd0WuHaY8LtJf+OnKCvk=' 
WHERE 
  key_id = '7b0f8440e2ac1a63790467c8eb31929b558131f476e7e15c0f79d5c8a5d5da2b' 
  AND (
    token = '3yIIYYbn7X7PObK2xp7XkhQAd0WuHaY8LtJf+OnKCvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )