UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUISJdB0QhzluJzgtzlB2iof3zJysviSkhVEvHUWc9Y=' 
WHERE 
  key_id = '31678477c2595d50482323400daee1e6762d88638c8f94020ef3663584f99568' 
  AND (
    token = 'vUISJdB0QhzluJzgtzlB2iof3zJysviSkhVEvHUWc9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )