UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pn8B5SMNonQPTjaNWhfRtf+A8IlidFnApYoEj+SHuV8=' 
WHERE 
  key_id = '3cac5f5aaaf5220ec130ff98ce497a75bfab0ccd96ae2e89c6359ddfcb2df8e3' 
  AND (
    token = 'pn8B5SMNonQPTjaNWhfRtf+A8IlidFnApYoEj+SHuV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )