UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bq7Hqt0QF/9zvaCmQQNDKepua/I0zPVjoW8Zgs5/MB8=' 
WHERE 
  key_id = '8ef7cb2fe9932c0b8fb304d9e97e7af69ca9565d79b36f19f0ad5a49cffc0922' 
  AND (
    token = 'bq7Hqt0QF/9zvaCmQQNDKepua/I0zPVjoW8Zgs5/MB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )