UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpb9xN9RTj3l7VWlHZO82Ed6dVAncgGN2ddlJThqufs=' 
WHERE 
  key_id = 'ba16fab9c8cb7a551775b9b2b5d0486eb12752b3b5db5654715b30cdca1a48f8' 
  AND (
    token = 'rpb9xN9RTj3l7VWlHZO82Ed6dVAncgGN2ddlJThqufs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )