UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDaWu07MA93e7q3akGNzwzzRRm6UkxTd3FiLszr0pdE=' 
WHERE 
  key_id = '4c8386b69e7bac50bd7d2f103aff7c98cd413c47e9eacf703093eb077abeecfa' 
  AND (
    token = 'lDaWu07MA93e7q3akGNzwzzRRm6UkxTd3FiLszr0pdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )