UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4H8nmYlW5H9dTRjXLTncQkSMGefkcV1pSN8cVAdF1lc=' 
WHERE 
  key_id = '90aaacf042a1a59f04b33f5314c5089cd8ff47ea00660b244dedbfe85aece1f4' 
  AND (
    token = '4H8nmYlW5H9dTRjXLTncQkSMGefkcV1pSN8cVAdF1lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )