UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6YacgQH7uVJthoIrOr2vdOT5hnFHaXHFhZBULnYiOA=' 
WHERE 
  key_id = '8ba24569ed2bb5f2049d5eb774e50d4aaf6893aea7a56ce5134ac48f15a405fb' 
  AND (
    token = 'l6YacgQH7uVJthoIrOr2vdOT5hnFHaXHFhZBULnYiOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )