UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AR6NqBHlMd6xvFzLdhs8qWkeorWw+zVjduBWYDED8Hw=' 
WHERE 
  key_id = 'ef47c183fde23db5c6df590c7ba431e310b160acf56e5fe4a4131375df0c35ad' 
  AND (
    token = 'AR6NqBHlMd6xvFzLdhs8qWkeorWw+zVjduBWYDED8Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )