UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3IT37LWZvMP6QmkHMPRqo+F6iG8ipFw9ahl9aHrHro0=' 
WHERE 
  key_id = '5877bc8d599868a576dea2089b7d475aad8f4b6f0ebed882b6e96086246b7e8d' 
  AND (
    token = '3IT37LWZvMP6QmkHMPRqo+F6iG8ipFw9ahl9aHrHro0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )