UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXqE5lAmlIagVUWXQR6VCnLrpQbVGM/9v+MrsDbvkf4=' 
WHERE 
  key_id = 'ac3695449a3b695fd1f06995a1f5247cb0433541e06441283efd7bb30b8ae57f' 
  AND (
    token = 'DXqE5lAmlIagVUWXQR6VCnLrpQbVGM/9v+MrsDbvkf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )