UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '583bptg9fdU9hZLSMQBgByO9ED1u8AayytMxM15xSK0=' 
WHERE 
  key_id = '93a77f9aa7c61bd375da30052dd025f8df9711a52e5d522e192438587de70d6f' 
  AND (
    token = '583bptg9fdU9hZLSMQBgByO9ED1u8AayytMxM15xSK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )