UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2q/iYzjFZqhvjYtIlEpSCpdfpY0nuPsaLoQxhRaVdc=' 
WHERE 
  key_id = '567e0ee2f7d0d191593922962d40cb035fd9a1083c8be70ed6089c712ff80250' 
  AND (
    token = 'k2q/iYzjFZqhvjYtIlEpSCpdfpY0nuPsaLoQxhRaVdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )