UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thqrxPRI1h4ZNlpBw7OYHKPkq2/iC7txuRsrk8JttvU=' 
WHERE 
  key_id = 'a0c815083f53c06862dd332fe67bb7f7e9c74eac8ea06615fc1399b84eb13ec5' 
  AND (
    token = 'thqrxPRI1h4ZNlpBw7OYHKPkq2/iC7txuRsrk8JttvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )