UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwkM/4xNkQsn4nA7cUtdqxltDt7Oebb0tPAJhKglcZE=' 
WHERE 
  key_id = 'f18609bed4ab4249f6d9f9b6cc33b17b6d7d551898525f24b985b304cfb25281' 
  AND (
    token = 'EwkM/4xNkQsn4nA7cUtdqxltDt7Oebb0tPAJhKglcZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )