UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMSwXpEwLYCb/BS5lORdffnFil6Ig4li6OEcoFcMtLc=' 
WHERE 
  key_id = 'fed8051cd205c99d5d2087d76eabf294d0fe7c78be2f6a7c7b656ed31be8b647' 
  AND (
    token = 'CMSwXpEwLYCb/BS5lORdffnFil6Ig4li6OEcoFcMtLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )