UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMBcKdJJLduQmNpWEvjttPxuDvJtwuaCpskDw7AUYao=' 
WHERE 
  key_id = '2669a120f9d8e2c7c665d95b306ddc621c967ad46e56e1a21a131afe3cc6a1ab' 
  AND (
    token = 'ZMBcKdJJLduQmNpWEvjttPxuDvJtwuaCpskDw7AUYao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )