UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gF7OFOtffTD7ALgY7YHnWgFLTySJjIYc0vELFHDBbFA=' 
WHERE 
  key_id = '4963fc70f12639e67c27b9115be8317db09dd6f86032b1744a7184fbdccd91a0' 
  AND (
    token = 'gF7OFOtffTD7ALgY7YHnWgFLTySJjIYc0vELFHDBbFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )