UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BSbNyT1uKnFWwjwsUlUlC44BZaOOJ9M5xsM0E0xXHnc=' 
WHERE 
  key_id = '82d5f76941f021cffaf03c095fde57264922b82455c8e582847f85133d2d7e85' 
  AND (
    token = 'BSbNyT1uKnFWwjwsUlUlC44BZaOOJ9M5xsM0E0xXHnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )