UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTMP7Y0GokoRonj3H63bujSfySxquGdHqvSBAmfSQdM=' 
WHERE 
  key_id = 'a5f85bd78662f27663d8918d8b2d43d15c50e6a58a6801a74775147f6f7ca231' 
  AND (
    token = 'YTMP7Y0GokoRonj3H63bujSfySxquGdHqvSBAmfSQdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )