UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bqCdmu+aUMaCqoQmUFT8lqCf/NxfYqeDBn7X8uuqerE=' 
WHERE 
  key_id = 'b17e14c36f88bd5e6c0fdb708552a38b35979ec35efe4d9125817fc741a78c20' 
  AND (
    token = 'bqCdmu+aUMaCqoQmUFT8lqCf/NxfYqeDBn7X8uuqerE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )