UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UD2KBkDNuN8EbEITcU0G7ZD8uFJ9v/pMMNpR0CUkiNo=' 
WHERE 
  key_id = 'b197d37710296532fc50a42af1d95949032c3d698a365cb75b86127c9742db59' 
  AND (
    token = 'UD2KBkDNuN8EbEITcU0G7ZD8uFJ9v/pMMNpR0CUkiNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )