UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZzJ4fFKicPK3J5m3zdNpeMRL16wfp+AWj1Yk9ISmmJo=' 
WHERE 
  key_id = 'f8f27f47db4c6c068c492ed76dacc4389f619b95058b7346d043103ee9d77538' 
  AND (
    token = 'ZzJ4fFKicPK3J5m3zdNpeMRL16wfp+AWj1Yk9ISmmJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )