UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CuXeXbjaKSd/gA/eBlXBL/qrggtx7bpXFhB2CXAdiVA=' 
WHERE 
  key_id = '9b3fca5aeec5cb9f9e4b7c4e982630e08caed7f34e32b5515e4dcf3beab8db43' 
  AND (
    token = 'CuXeXbjaKSd/gA/eBlXBL/qrggtx7bpXFhB2CXAdiVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )