UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eeTcAWV7FOYJ7KHmjqAKo10cjN0a/KIbBjCbdu2zZM=' 
WHERE 
  key_id = '377439371eb871585eb65bcba4cd18ae361b98fd6c41e595e709f39baf6882db' 
  AND (
    token = '8eeTcAWV7FOYJ7KHmjqAKo10cjN0a/KIbBjCbdu2zZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )