UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5WPSbSLY6uB8x4tMOaP8U4BMuW12kiyuJbVfXjUKFs=' 
WHERE 
  key_id = '74f13012b60cb88cc6eeafcaacad00a1c409b2ac5f4b8627d7f4cceae61878b4' 
  AND (
    token = 'H5WPSbSLY6uB8x4tMOaP8U4BMuW12kiyuJbVfXjUKFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )