UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DD5wQPV4lsXrDu5ZTatEKvUddN4GQx1HH9mbCApCbI=' 
WHERE 
  key_id = '4bb189347b9cda6f32148056c00f09eb5327dad17c22e33d4595e0f0ae2fb1c4' 
  AND (
    token = '+DD5wQPV4lsXrDu5ZTatEKvUddN4GQx1HH9mbCApCbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )