UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jCtJ/SiTVawjySxQdwz70yT6qrVnqFgIpZpT4CYJGb4=' 
WHERE 
  key_id = '4958eb5d2ebbd422de831c65398f6905c08e90d9522cca0c5f53828be6936914' 
  AND (
    token = 'jCtJ/SiTVawjySxQdwz70yT6qrVnqFgIpZpT4CYJGb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )