UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlwE6zliFAVZMaIouaYMFkf4ThzTmi9R/3TqyDIxe6M=' 
WHERE 
  key_id = '51dc6ea37c784dda18b206daaf2b66a2114930a934520b23a401aeab18fd76e2' 
  AND (
    token = 'dlwE6zliFAVZMaIouaYMFkf4ThzTmi9R/3TqyDIxe6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )