UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EUG37Kh006fAUZ6+1HyvvJat81ruenb/6zntrg4iPM=' 
WHERE 
  key_id = 'aad6667ef244e3a4eb4acf3fbc736ee10903c56027c66dc51913837c24510fb4' 
  AND (
    token = '4EUG37Kh006fAUZ6+1HyvvJat81ruenb/6zntrg4iPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )