UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKzPSfE7V8TGZR4UqNjPx23ygG/cFOSQ2sTbb2OZoTE=' 
WHERE 
  key_id = '2f954890ffd303ace7dbb0b232fe9e7b1b3fc4115122fe7a90edd213cb8d0dab' 
  AND (
    token = 'iKzPSfE7V8TGZR4UqNjPx23ygG/cFOSQ2sTbb2OZoTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )