UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCRUJQiwoMJU5WZm8dKIJbfLAc/nx7Cg1fpoY0v4EiI=' 
WHERE 
  key_id = '2918ffac53048dcca1feadb758958b0ebaea457f0ec472f41eea5141cf657c14' 
  AND (
    token = 'VCRUJQiwoMJU5WZm8dKIJbfLAc/nx7Cg1fpoY0v4EiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )