UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTpcpE2iKqZQcIdkjK36jkyLHmTK3oLVsp/9o5OwAHM=' 
WHERE 
  key_id = '4c61786f1d3bdb861d6e6c1504a77443367e5d8b30bd06e44e3c6201dd433d2b' 
  AND (
    token = 'oTpcpE2iKqZQcIdkjK36jkyLHmTK3oLVsp/9o5OwAHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )