UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yaP6JyiMU0fnFS4Drfyqd+urN5QUUJs7AhZ07LVbtOk=' 
WHERE 
  key_id = '8b5586bafab5614cfb85164b634364117b2b45879b4a5bc44b9e7d5f4d642de7' 
  AND (
    token = 'yaP6JyiMU0fnFS4Drfyqd+urN5QUUJs7AhZ07LVbtOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )