UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQ3CNVEr/9RFYs+N1LdJqt5AwBqoug8sp8tKvkNfQd8=' 
WHERE 
  key_id = '4050dee6ba77d4a2e05a774eb453aebe49ffbc93b6d3bdeb38e0127b695ff956' 
  AND (
    token = 'BQ3CNVEr/9RFYs+N1LdJqt5AwBqoug8sp8tKvkNfQd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )