UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRAjQIP/LC9C8lWhUg6THjDCVgRpHiAXf6/QVCdwK2M=' 
WHERE 
  key_id = '726baf043b25d685bcd9bc1f0130df38bc2af3467690ee85b84d5cd3e5d49d39' 
  AND (
    token = 'VRAjQIP/LC9C8lWhUg6THjDCVgRpHiAXf6/QVCdwK2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )