UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YM8GG5Fnh7am7FvpGKNpxm8wfABGAwxVINE1skLIdr0=' 
WHERE 
  key_id = '11ad8471e15c6e586dfcd5fad1edc8f6735a67db1325f15b1dea4dec9415d255' 
  AND (
    token = 'YM8GG5Fnh7am7FvpGKNpxm8wfABGAwxVINE1skLIdr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )