UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMHqbYdEzLrH36dpNS9ekaFuSIB1TDdXS25ngebF7Bc=' 
WHERE 
  key_id = '43ab972d579ae451ff4d61b773bc0785631bdfefde5c878ed675f285df44b877' 
  AND (
    token = 'cMHqbYdEzLrH36dpNS9ekaFuSIB1TDdXS25ngebF7Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )