UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBb3PKLc3YpGx6XNkrOsh70LDZYGsmufBkYi7LtYJ3o=' 
WHERE 
  key_id = '66ee19366b9f0f79e2a42fe61344f04bf32cf8c4cba47cebc0c6d82bef2a8dc6' 
  AND (
    token = 'DBb3PKLc3YpGx6XNkrOsh70LDZYGsmufBkYi7LtYJ3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )