UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uugjBBzmlHEs4c+9fXsZzcJlQB+SpQKDvEuqp1EOzEU=' 
WHERE 
  key_id = '7a66d13d8b3c138a4a2fe2a673b4adc18913ef79daf1765821245a991620fce1' 
  AND (
    token = 'uugjBBzmlHEs4c+9fXsZzcJlQB+SpQKDvEuqp1EOzEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )