UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GniVW/v9uY32uNvWwhZMDDMEYN2EX40lvTnhIn4IicE=' 
WHERE 
  key_id = '9e47b1659c38528b53a621d6a996f7b846c915ec299754e117cd67bfb8cdc829' 
  AND (
    token = 'GniVW/v9uY32uNvWwhZMDDMEYN2EX40lvTnhIn4IicE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )