UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iaTGluK6X+bGpgohEGZkiIsN0ESZQMl7UnP02uzC3k=' 
WHERE 
  key_id = '242cda252b82e7ad8cf71df039fc9cedec0c73ebf8bee6e1b1e41f8268405360' 
  AND (
    token = '9iaTGluK6X+bGpgohEGZkiIsN0ESZQMl7UnP02uzC3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )