UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aRdAWeL0sVOtS3SPcICMs6qgB3bhQYQJFUQmqHysOU=' 
WHERE 
  key_id = '7cd61cc0ee2267705ae25a0187f19dfa9a5fa0347f844558856448719d62ce7c' 
  AND (
    token = '7aRdAWeL0sVOtS3SPcICMs6qgB3bhQYQJFUQmqHysOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )