UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rb0SSxm6SkJoxNyqXJ2ZoHImII/lzV38xktPuvB7cVk=' 
WHERE 
  key_id = '38cc4afb87de252ebbcd350c6c99fe9992ed80600e41e381bfb4a06941f32838' 
  AND (
    token = 'rb0SSxm6SkJoxNyqXJ2ZoHImII/lzV38xktPuvB7cVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )