UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9naTzXzrSBV0UWcYHvjFDqpuRjYt13M3ReyeBpWUSA=' 
WHERE 
  key_id = '4c3ce49937aa1ec89d80054e750663e03e48bc925b189002f7e5d8d7d7572e1f' 
  AND (
    token = 'j9naTzXzrSBV0UWcYHvjFDqpuRjYt13M3ReyeBpWUSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )