UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NV2RDcQhQ0cLzNXBC5qETCXhACLRf9bDJJBYj9vsG+w=' 
WHERE 
  key_id = '7e48cc6f55c23abab8cb073c3a90de4abdb494104fb507cf2e99be67a122f29f' 
  AND (
    token = 'NV2RDcQhQ0cLzNXBC5qETCXhACLRf9bDJJBYj9vsG+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )