UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZW0Nv27ji8Wiunevjk7ssJqYU3E1z9izpwHtlKGBpow=' 
WHERE 
  key_id = '1ea19026820ed8e584bd099ff95fde6903a183f3f3d68c8333ce8dbcc87d4d21' 
  AND (
    token = 'ZW0Nv27ji8Wiunevjk7ssJqYU3E1z9izpwHtlKGBpow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )