UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DM8EamNFIuYsI+oOorIeQQxCorJx9btGRCd6sI/jqn4=' 
WHERE 
  key_id = 'bc4a70771e22352d5bd54e0a6624167596fe3cd290059ad510d886106902556f' 
  AND (
    token = 'DM8EamNFIuYsI+oOorIeQQxCorJx9btGRCd6sI/jqn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )