UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uWdEGZFYgDYVAaVoGxj8V1LXjiu2PVToS7gqgke+CQ=' 
WHERE 
  key_id = '91366a83e495acf449196a59d8a4db9921c32070095081f204ecd397a0702800' 
  AND (
    token = '2uWdEGZFYgDYVAaVoGxj8V1LXjiu2PVToS7gqgke+CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )