UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiLzLPtZMq7tY2FRao+56206bahQUUexVW2n3yde+wk=' 
WHERE 
  key_id = 'f48e7218558d338bcca5465bef43a6ba639d9f4ed72ba57576c73dfcf2d8c426' 
  AND (
    token = 'FiLzLPtZMq7tY2FRao+56206bahQUUexVW2n3yde+wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )