UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyajOgOnBDHSNsP/XRely6UmDP893Fdv/iiM1a1Y/Cg=' 
WHERE 
  key_id = 'aee5fe6a46d4b7f181a6f5957823e580d3900838f67c183108bb8060c30a90c4' 
  AND (
    token = 'KyajOgOnBDHSNsP/XRely6UmDP893Fdv/iiM1a1Y/Cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )