UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vARkpVUpATAEKhBeE2eEgJ3xAlUL/RzXZ2aFH382S7Y=' 
WHERE 
  key_id = '561e10946341d905f776f7afd4ea62a7af0dc1920a4ce9467b6ca2bef32a0bd9' 
  AND (
    token = 'vARkpVUpATAEKhBeE2eEgJ3xAlUL/RzXZ2aFH382S7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )