UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BpUVWHWgbya0pjwk6fI+eL+Eeo9ExufBd7l9t8dkjcM=' 
WHERE 
  key_id = '2d79138c7f40009d35fa83c7eaacd466e7549aaa532d11909f10b629af1d8f2a' 
  AND (
    token = 'BpUVWHWgbya0pjwk6fI+eL+Eeo9ExufBd7l9t8dkjcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )