UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9Wh1ammKYBtarGSHddu/HK7D4v5E6MmTHJBZtXbHmg=' 
WHERE 
  key_id = 'ddd9019ab2e6bc4c973954d37f10e784df85db8795603e9839c1213ded79936b' 
  AND (
    token = 'y9Wh1ammKYBtarGSHddu/HK7D4v5E6MmTHJBZtXbHmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )