UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWVRLsOaCoRrUfQAc+uLcK6pi3b6f6m4zJX2lhnkSdQ=' 
WHERE 
  key_id = '4c1aec4e30ad9906153cf9222ccadd8b90e2c66c42901de53b185ae6bc78981c' 
  AND (
    token = 'VWVRLsOaCoRrUfQAc+uLcK6pi3b6f6m4zJX2lhnkSdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )